400075336242027 has 8 divisors (see below), whose sum is σ = 592704201840080. Its totient is φ = 266716890828000.

The previous prime is 400075336242011. The next prime is 400075336242031. The reversal of 400075336242027 is 720242633570004.

400075336242027 is a `hidden beast` number, since 4 + 0 + 0 + 0 + 75 + 336 + 242 + 0 + 2 + 7 = 666.

It is not a de Polignac number, because 400075336242027 - 2⁴ = 400075336242011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (400075336442027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7408802522974 + ... + 7408802523027.

It is an arithmetic number, because the mean of its divisors is an integer number (74088025230010).

Almost surely, 2^{400075336242027} is an apocalyptic number.

400075336242027 is a deficient number, since it is larger than the sum of its proper divisors (192628865598053).

400075336242027 is a wasteful number, since it uses less digits than its factorization.

400075336242027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14817605046010 (or 14817605046004 counting only the distinct ones).

The product of its (nonzero) digits is 1693440, while the sum is 45.

The spelling of 400075336242027 in words is "four hundred trillion, seventy-five billion, three hundred thirty-six million, two hundred forty-two thousand, twenty-seven".