1234234031 has 16 divisors (see below), whose sum is σ = 1307074560. Its totient is φ = 1163604960.

The previous prime is 1234234007. The next prime is 1234234037. The reversal of 1234234031 is 1304324321.

It is a cyclic number.

It is not a de Polignac number, because 1234234031 - 2³⁰ = 160492207 is a prime.

It is a super-2 number, since 2×1234234031² = 3046667286557017922, 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 = 1234233988 and 1234234006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1234234037) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 637541 + ... + 639473.

It is an arithmetic number, because the mean of its divisors is an integer number (81692160).

Almost surely, 2^1234234031 is an apocalyptic number.

1234234031 is a deficient number, since it is larger than the sum of its proper divisors (72840529).

1234234031 is a wasteful number, since it uses less digits than its factorization.

1234234031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2486.

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 1234234031 is about 35131.6670683302. The cubic root of 1234234031 is about 1072.6692697262.

Adding to 1234234031 its reverse (1304324321), we get a palindrome (2538558352).

The spelling of 1234234031 in words is "one billion, two hundred thirty-four million, two hundred thirty-four thousand, thirty-one".