231002422144397 has 8 divisors (see below), whose sum is σ = 234918058891680. Its totient is φ = 227086796779120.

The previous prime is 231002422144369. The next prime is 231002422144409. The reversal of 231002422144397 is 793441224200132.

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 231002422144397 - 2¹⁴ = 231002422128013 is a prime.

It is a super-3 number, since 3×231002422144397³ (a number of 44 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (231002422144357) 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, 44791478 + ... + 49681800.

It is an arithmetic number, because the mean of its divisors is an integer number (29364757361460).

Almost surely, 2^{231002422144397} is an apocalyptic number.

It is an amenable number.

231002422144397 is a deficient number, since it is larger than the sum of its proper divisors (3915636747283).

231002422144397 is an equidigital number, since it uses as much as digits as its factorization.

231002422144397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5691003.

The product of its (nonzero) digits is 580608, while the sum is 44.

The spelling of 231002422144397 in words is "two hundred thirty-one trillion, two billion, four hundred twenty-two million, one hundred forty-four thousand, three hundred ninety-seven".