1342024881 has 4 divisors (see below), whose sum is σ = 1789366512. Its totient is φ = 894683252.

The previous prime is 1342024877. The next prime is 1342024939. The reversal of 1342024881 is 1884202431.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1342024881 - 2² = 1342024877 is a prime.

It is a super-2 number, since 2×1342024881² = 3602061562446128322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1342024381) 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, 223670811 + ... + 223670816.

It is an arithmetic number, because the mean of its divisors is an integer number (447341628).

Almost surely, 2^1342024881 is an apocalyptic number.

It is an amenable number.

1342024881 is a deficient number, since it is larger than the sum of its proper divisors (447341631).

1342024881 is an equidigital number, since it uses as much as digits as its factorization.

1342024881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 447341630.

The product of its (nonzero) digits is 12288, while the sum is 33.

The square root of 1342024881 is about 36633.6577616814. The cubic root of 1342024881 is about 1103.0288099281.

The spelling of 1342024881 in words is "one billion, three hundred forty-two million, twenty-four thousand, eight hundred eighty-one".