1342092893 has 4 divisors (see below), whose sum is σ = 1374826908. Its totient is φ = 1309358880.

The previous prime is 1342092887. The next prime is 1342092919. The reversal of 1342092893 is 3982902431.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3982902431 = 661 ⋅6025571.

It can be written as a sum of positive squares in 2 ways, for example, as 711982489 + 630110404 = 26683^2 + 25102^2 .

It is a cyclic number.

It is not a de Polignac number, because 1342092893 - 2⁸ = 1342092637 is a prime.

It is a super-2 number, since 2×1342092893² = 3602426666882218898, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (41), and also a Moran number because the ratio is a prime number: 32733973 = 1342092893 / (1 + 3 + 4 + 2 + 0 + 9 + 2 + 8 + 9 + 3).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1342092893.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1342092853) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16366946 + ... + 16367027.

It is an arithmetic number, because the mean of its divisors is an integer number (343706727).

Almost surely, 2^1342092893 is an apocalyptic number.

It is an amenable number.

1342092893 is a deficient number, since it is larger than the sum of its proper divisors (32734015).

1342092893 is an equidigital number, since it uses as much as digits as its factorization.

1342092893 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32734014.

The product of its (nonzero) digits is 93312, while the sum is 41.

The square root of 1342092893 is about 36634.5860219547. The cubic root of 1342092893 is about 1103.0474429478.

The spelling of 1342092893 in words is "one billion, three hundred forty-two million, ninety-two thousand, eight hundred ninety-three".