40245764160123 has 48 divisors (see below), whose sum is σ = 59794407930400. Its totient is φ = 26065809538560.

The previous prime is 40245764160101. The next prime is 40245764160169. The reversal of 40245764160123 is 32106146754204.

40245764160123 is a `hidden beast` number, since 4 + 0 + 2 + 4 + 576 + 4 + 1 + 60 + 12 + 3 = 666.

It is not a de Polignac number, because 40245764160123 - 2²² = 40245759965819 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40245764160223) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2404015533 + ... + 2404032273.

Almost surely, 2^{40245764160123} is an apocalyptic number.

40245764160123 is a deficient number, since it is larger than the sum of its proper divisors (19548643770277).

40245764160123 is a wasteful number, since it uses less digits than its factorization.

40245764160123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27292 (or 27289 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 45.

The spelling of 40245764160123 in words is "forty trillion, two hundred forty-five billion, seven hundred sixty-four million, one hundred sixty thousand, one hundred twenty-three".