231542014051 has 8 divisors (see below), whose sum is σ = 232119476144. Its totient is φ = 230964683040.

The previous prime is 231542013907. The next prime is 231542014061. The reversal of 231542014051 is 150410245132.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 231542014051 - 2¹¹ = 231542012003 is a prime.

It is a super-2 number, since 2×231542014051² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (231542014061) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4171060 + ... + 4226206.

It is an arithmetic number, because the mean of its divisors is an integer number (29014934518).

Almost surely, 2^231542014051 is an apocalyptic number.

231542014051 is a deficient number, since it is larger than the sum of its proper divisors (577462093).

231542014051 is an equidigital number, since it uses as much as digits as its factorization.

231542014051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65541.

The product of its (nonzero) digits is 4800, while the sum is 28.

Adding to 231542014051 its reverse (150410245132), we get a palindrome (381952259183).

The spelling of 231542014051 in words is "two hundred thirty-one billion, five hundred forty-two million, fourteen thousand, fifty-one".