240054566331401 has 4 divisors (see below), whose sum is σ = 250491721389312. Its totient is φ = 229617411273492.

The previous prime is 240054566331367. The next prime is 240054566331407. The reversal of 240054566331401 is 104133665450042.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-240054566331401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (240054566331407) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5218577528921 + ... + 5218577528966.

It is an arithmetic number, because the mean of its divisors is an integer number (62622930347328).

Almost surely, 2^{240054566331401} is an apocalyptic number.

It is an amenable number.

240054566331401 is a deficient number, since it is larger than the sum of its proper divisors (10437155057911).

240054566331401 is a wasteful number, since it uses less digits than its factorization.

240054566331401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10437155057910.

The product of its (nonzero) digits is 1036800, while the sum is 44.

The spelling of 240054566331401 in words is "two hundred forty trillion, fifty-four billion, five hundred sixty-six million, three hundred thirty-one thousand, four hundred one".