102242054131 has 8 divisors (see below), whose sum is σ = 117126938880. Its totient is φ = 87426888648.

The previous prime is 102242054113. The next prime is 102242054141. The reversal of 102242054131 is 131450242201.

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 102242054131 - 2⁵ = 102242054099 is a prime.

It is a super-2 number, since 2×102242054131² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 102242054096 and 102242054105.

It is not an unprimeable number, because it can be changed into a prime (102242054141) 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, 17426671 + ... + 17432536.

It is an arithmetic number, because the mean of its divisors is an integer number (14640867360).

Almost surely, 2^102242054131 is an apocalyptic number.

102242054131 is a deficient number, since it is larger than the sum of its proper divisors (14884884749).

102242054131 is an equidigital number, since it uses as much as digits as its factorization.

102242054131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34859633.

The product of its (nonzero) digits is 1920, while the sum is 25.

Adding to 102242054131 its reverse (131450242201), we get a palindrome (233692296332).

The spelling of 102242054131 in words is "one hundred two billion, two hundred forty-two million, fifty-four thousand, one hundred thirty-one".