1342023331 has 4 divisors (see below), whose sum is σ = 1464025464. Its totient is φ = 1220021200.

The previous prime is 1342023329. The next prime is 1342023349. The reversal of 1342023331 is 1333202431.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1342023331 - 2¹ = 1342023329 is a prime.

It is a super-2 number, since 2×1342023331² = 3602053241896671122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1342023301) 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, 61001050 + ... + 61001071.

It is an arithmetic number, because the mean of its divisors is an integer number (366006366).

Almost surely, 2^1342023331 is an apocalyptic number.

1342023331 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1342023331 is a deficient number, since it is larger than the sum of its proper divisors (122002133).

1342023331 is a wasteful number, since it uses less digits than its factorization.

1342023331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122002132.

The product of its (nonzero) digits is 1296, while the sum is 22.

The square root of 1342023331 is about 36633.6366062667. The cubic root of 1342023331 is about 1103.0283852725.

Adding to 1342023331 its reverse (1333202431), we get a palindrome (2675225762).

Subtracting from 1342023331 its reverse (1333202431), we obtain a square (8820900 = 2970²).

The spelling of 1342023331 in words is "one billion, three hundred forty-two million, twenty-three thousand, three hundred thirty-one".