1043234031 has 16 divisors (see below), whose sum is σ = 1590845184. Its totient is φ = 595700544.

The previous prime is 1043234011. The next prime is 1043234099. The reversal of 1043234031 is 1304323401.

It is not a de Polignac number, because 1043234031 - 2⁵ = 1043233999 is a prime.

It is a super-2 number, since 2×1043234031² = 2176674486873017922, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 1043233989 and 1043234007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1043234011) 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, 12760 + ... + 47426.

It is an arithmetic number, because the mean of its divisors is an integer number (99427824).

Almost surely, 2^1043234031 is an apocalyptic number.

1043234031 is a deficient number, since it is larger than the sum of its proper divisors (547611153).

1043234031 is a wasteful number, since it uses less digits than its factorization.

1043234031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36110.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 1043234031 is about 32299.1335951911. The cubic root of 1043234031 is about 1014.2085058818.

Adding to 1043234031 its reverse (1304323401), we get a palindrome (2347557432).

The spelling of 1043234031 in words is "one billion, forty-three million, two hundred thirty-four thousand, thirty-one".