1342344031 has 16 divisors (see below), whose sum is σ = 1548569088. Its totient is φ = 1139767200.

The previous prime is 1342344019. The next prime is 1342344037. The reversal of 1342344031 is 1304432431.

It is a cyclic number.

It is not a de Polignac number, because 1342344031 - 2⁵ = 1342343999 is a prime.

It is a super-2 number, since 2×1342344031² = 3603774995122657922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1342343987 and 1342344005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1342344037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 751966 + ... + 753748.

It is an arithmetic number, because the mean of its divisors is an integer number (96785568).

Almost surely, 2^1342344031 is an apocalyptic number.

1342344031 is a deficient number, since it is larger than the sum of its proper divisors (206225057).

1342344031 is a wasteful number, since it uses less digits than its factorization.

1342344031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2742.

The product of its (nonzero) digits is 3456, while the sum is 25.

The square root of 1342344031 is about 36638.0134696192. The cubic root of 1342344031 is about 1103.1162409307.

Adding to 1342344031 its reverse (1304432431), we get a palindrome (2646776462).

The spelling of 1342344031 in words is "one billion, three hundred forty-two million, three hundred forty-four thousand, thirty-one".