102234042131 has 8 divisors (see below), whose sum is σ = 110757472224. Its totient is φ = 93804793920.

The previous prime is 102234042107. The next prime is 102234042193. The reversal of 102234042131 is 131240432201.

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 102234042131 - 2⁶ = 102234042067 is a prime.

It is a super-2 number, since 2×102234042131² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 102234042097 and 102234042106.

It is not an unprimeable number, because it can be changed into a prime (102234042731) 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, 23543210 + ... + 23547551.

It is an arithmetic number, because the mean of its divisors is an integer number (13844684028).

Almost surely, 2^102234042131 is an apocalyptic number.

102234042131 is a deficient number, since it is larger than the sum of its proper divisors (8523430093).

102234042131 is a wasteful number, since it uses less digits than its factorization.

102234042131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47090941.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 102234042131 its reverse (131240432201), we get a palindrome (233474474332).

The spelling of 102234042131 in words is "one hundred two billion, two hundred thirty-four million, forty-two thousand, one hundred thirty-one".