15442251132001 has 16 divisors (see below), whose sum is σ = 16349444654400. Its totient is φ = 14544506968128.

The previous prime is 15442251131977. The next prime is 15442251132017. The reversal of 15442251132001 is 10023115224451.

15442251132001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 15442251132001 - 2⁵ = 15442251131969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (15442251132901) 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, 190141935 + ... + 190223131.

It is an arithmetic number, because the mean of its divisors is an integer number (1021840290900).

Almost surely, 2^{15442251132001} is an apocalyptic number.

It is an amenable number.

15442251132001 is a deficient number, since it is larger than the sum of its proper divisors (907193522399).

15442251132001 is a wasteful number, since it uses less digits than its factorization.

15442251132001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139248.

The product of its (nonzero) digits is 9600, while the sum is 31.

Adding to 15442251132001 its reverse (10023115224451), we get a palindrome (25465366356452).

The spelling of 15442251132001 in words is "fifteen trillion, four hundred forty-two billion, two hundred fifty-one million, one hundred thirty-two thousand, one".