40624120428123 has 8 divisors (see below), whose sum is σ = 54230832259600. Its totient is φ = 27050077774368.

The previous prime is 40624120428109. The next prime is 40624120428131. The reversal of 40624120428123 is 32182402142604.

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

It is not a de Polignac number, because 40624120428123 - 2⁸ = 40624120427867 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40624120428223) 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, 8167291528 + ... + 8167296501.

It is an arithmetic number, because the mean of its divisors is an integer number (6778854032450).

Almost surely, 2^{40624120428123} is an apocalyptic number.

40624120428123 is a deficient number, since it is larger than the sum of its proper divisors (13606711831477).

40624120428123 is a wasteful number, since it uses less digits than its factorization.

40624120428123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16334588861.

The product of its (nonzero) digits is 147456, while the sum is 39.

The spelling of 40624120428123 in words is "forty trillion, six hundred twenty-four billion, one hundred twenty million, four hundred twenty-eight thousand, one hundred twenty-three".