10400124043 has 8 divisors (see below), whose sum is σ = 10765410480. Its totient is φ = 10035281760.

The previous prime is 10400124019. The next prime is 10400124071. The reversal of 10400124043 is 34042100401.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10400124043 - 2²⁵ = 10366569611 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10400124043.

It is not an unprimeable number, because it can be changed into a prime (10400124013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63028 + ... + 157393.

It is an arithmetic number, because the mean of its divisors is an integer number (1345676310).

Almost surely, 2^10400124043 is an apocalyptic number.

10400124043 is a deficient number, since it is larger than the sum of its proper divisors (365286437).

10400124043 is a wasteful number, since it uses less digits than its factorization.

10400124043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222077.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 10400124043 its reverse (34042100401), we get a palindrome (44442224444).

The spelling of 10400124043 in words is "ten billion, four hundred million, one hundred twenty-four thousand, forty-three".