10400231234 has 16 divisors (see below), whose sum is σ = 16155271800. Its totient is φ = 5018357760.

The previous prime is 10400231213. The next prime is 10400231269. The reversal of 10400231234 is 43213200401.

It can be written as a sum of positive squares in 4 ways, for example, as 9959441209 + 440790025 = 99797^2 + 20995^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 797759 + ... + 810690.

Almost surely, 2^10400231234 is an apocalyptic number.

10400231234 is a deficient number, since it is larger than the sum of its proper divisors (5755040566).

10400231234 is a wasteful number, since it uses less digits than its factorization.

10400231234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1608565.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 10400231234 its reverse (43213200401), we get a palindrome (53613431635).

The spelling of 10400231234 in words is "ten billion, four hundred million, two hundred thirty-one thousand, two hundred thirty-four".