102142224414331 has 4 divisors (see below), whose sum is σ = 102142312589664. Its totient is φ = 102142136239000.

The previous prime is 102142224414301. The next prime is 102142224414343. The reversal of 102142224414331 is 133414422241201.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 102142224414331 - 2⁷ = 102142224414203 is a prime.

It is a super-2 number, since 2×102142224414331² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102142224414301) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42326620 + ... + 44674681.

It is an arithmetic number, because the mean of its divisors is an integer number (25535578147416).

Almost surely, 2^{102142224414331} is an apocalyptic number.

102142224414331 is a deficient number, since it is larger than the sum of its proper divisors (88175333).

102142224414331 is an equidigital number, since it uses as much as digits as its factorization.

102142224414331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88175332.

The product of its (nonzero) digits is 36864, while the sum is 34.

Adding to 102142224414331 its reverse (133414422241201), we get a palindrome (235556646655532).

The spelling of 102142224414331 in words is "one hundred two trillion, one hundred forty-two billion, two hundred twenty-four million, four hundred fourteen thousand, three hundred thirty-one".