10400124045 has 32 divisors (see below), whose sum is σ = 17007575040. Its totient is φ = 5424459840.

The previous prime is 10400124019. The next prime is 10400124071. The reversal of 10400124045 is 54042100401.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (10400124019) and next prime (10400124071).

It is not a de Polignac number, because 10400124045 - 2⁵ = 10400124013 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1023540 + ... + 1033650.

It is an arithmetic number, because the mean of its divisors is an integer number (531486720).

Almost surely, 2^10400124045 is an apocalyptic number.

10400124045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10400124045 is a deficient number, since it is larger than the sum of its proper divisors (6607450995).

10400124045 is a wasteful number, since it uses less digits than its factorization.

10400124045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11625.

The product of its (nonzero) digits is 640, while the sum is 21.

Adding to 10400124045 its reverse (54042100401), we get a palindrome (64442224446).

The spelling of 10400124045 in words is "ten billion, four hundred million, one hundred twenty-four thousand, forty-five".