142326003621231 has 16 divisors (see below), whose sum is σ = 210885515572320. Its totient is φ = 94869522820800.

The previous prime is 142326003621199. The next prime is 142326003621281. The reversal of 142326003621231 is 132126300623241.

142326003621231 is a `hidden beast` number, since 1 + 4 + 2 + 3 + 2 + 6 + 0 + 0 + 3 + 621 + 23 + 1 = 666.

It is not a de Polignac number, because 142326003621231 - 2⁵ = 142326003621199 is a prime.

It is a super-3 number, since 3×142326003621231³ (a number of 43 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142326003621281) 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, 402030720 + ... + 402384581.

It is an arithmetic number, because the mean of its divisors is an integer number (13180344723270).

Almost surely, 2^{142326003621231} is an apocalyptic number.

142326003621231 is a deficient number, since it is larger than the sum of its proper divisors (68559511951089).

142326003621231 is an equidigital number, since it uses as much as digits as its factorization.

142326003621231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 804421863 (or 804421857 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 36.

The spelling of 142326003621231 in words is "one hundred forty-two trillion, three hundred twenty-six billion, three million, six hundred twenty-one thousand, two hundred thirty-one".