102231140423241 has 64 divisors (see below), whose sum is σ = 142328231571456. Its totient is φ = 65225967168000.

The previous prime is 102231140423219. The next prime is 102231140423249. The reversal of 102231140423241 is 142324041132201.

It is a happy number.

It is not a de Polignac number, because 102231140423241 - 2¹³ = 102231140415049 is a prime.

It is a super-2 number, since 2×102231140423241² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 102231140423199 and 102231140423208.

It is not an unprimeable number, because it can be changed into a prime (102231140423249) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3984519285 + ... + 3984544941.

It is an arithmetic number, because the mean of its divisors is an integer number (2223878618304).

Almost surely, 2^{102231140423241} is an apocalyptic number.

It is an amenable number.

102231140423241 is a deficient number, since it is larger than the sum of its proper divisors (40097091148215).

102231140423241 is a wasteful number, since it uses less digits than its factorization.

102231140423241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29262.

The product of its (nonzero) digits is 9216, while the sum is 30.

Adding to 102231140423241 its reverse (142324041132201), we get a palindrome (244555181555442).

The spelling of 102231140423241 in words is "one hundred two trillion, two hundred thirty-one billion, one hundred forty million, four hundred twenty-three thousand, two hundred forty-one".