42236519264641 has 16 divisors (see below), whose sum is σ = 49173494372800. Its totient is φ = 35937320683968.

The previous prime is 42236519264627. The next prime is 42236519264651. The reversal of 42236519264641 is 14646291563224.

It is a cyclic number.

It is not a de Polignac number, because 42236519264641 - 2²¹ = 42236517167489 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42236519264651) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2310775371 + ... + 2310793648.

It is an arithmetic number, because the mean of its divisors is an integer number (3073343398300).

Almost surely, 2^{42236519264641} is an apocalyptic number.

It is an amenable number.

42236519264641 is a deficient number, since it is larger than the sum of its proper divisors (6936975108159).

42236519264641 is a wasteful number, since it uses less digits than its factorization.

42236519264641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4621569088.

The product of its digits is 14929920, while the sum is 55.

The spelling of 42236519264641 in words is "forty-two trillion, two hundred thirty-six billion, five hundred nineteen million, two hundred sixty-four thousand, six hundred forty-one".