12331042401455 has 8 divisors (see below), whose sum is σ = 14815230535392. Its totient is φ = 9852847485408.

The previous prime is 12331042401449. The next prime is 12331042401467. The reversal of 12331042401455 is 55410424013321.

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 12331042401455 - 2¹⁴ = 12331042385071 is a prime.

It is a super-2 number, since 2×12331042401455² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1498299944 + ... + 1498308173.

It is an arithmetic number, because the mean of its divisors is an integer number (1851903816924).

Almost surely, 2^{12331042401455} is an apocalyptic number.

12331042401455 is a deficient number, since it is larger than the sum of its proper divisors (2484188133937).

12331042401455 is an equidigital number, since it uses as much as digits as its factorization.

12331042401455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2996608945.

The product of its (nonzero) digits is 57600, while the sum is 35.

Adding to 12331042401455 its reverse (55410424013321), we get a palindrome (67741466414776).

The spelling of 12331042401455 in words is "twelve trillion, three hundred thirty-one billion, forty-two million, four hundred one thousand, four hundred fifty-five".