42331255312401 has 48 divisors (see below), whose sum is σ = 66834364289472. Its totient is φ = 25605121276800.

The previous prime is 42331255312399. The next prime is 42331255312477. The reversal of 42331255312401 is 10421355213324.

42331255312401 is a `hidden beast` number, since 4 + 2 + 331 + 2 + 5 + 5 + 312 + 4 + 0 + 1 = 666.

It is not a de Polignac number, because 42331255312401 - 2¹ = 42331255312399 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42331255312481) 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, 153139951 + ... + 153416123.

It is an arithmetic number, because the mean of its divisors is an integer number (1392382589364).

Almost surely, 2^{42331255312401} is an apocalyptic number.

It is an amenable number.

42331255312401 is a deficient number, since it is larger than the sum of its proper divisors (24503108977071).

42331255312401 is a wasteful number, since it uses less digits than its factorization.

42331255312401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 279214 (or 279211 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

The spelling of 42331255312401 in words is "forty-two trillion, three hundred thirty-one billion, two hundred fifty-five million, three hundred twelve thousand, four hundred one".