102442434114020 has 96 divisors (see below), whose sum is σ = 288844681418496. Its totient is φ = 29473947072000.

The previous prime is 102442434114017. The next prime is 102442434114079. The reversal of 102442434114020 is 20411434244201.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2558482331 + ... + 2558522370.

It is an arithmetic number, because the mean of its divisors is an integer number (3008798764776).

Almost surely, 2^{102442434114020} is an apocalyptic number.

102442434114020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102442434114020 is an abundant number, since it is smaller than the sum of its proper divisors (186402247304476).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

102442434114020 is a wasteful number, since it uses less digits than its factorization.

102442434114020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5117004741 (or 5117004739 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 32.

Adding to 102442434114020 its reverse (20411434244201), we get a palindrome (122853868358221).

The spelling of 102442434114020 in words is "one hundred two trillion, four hundred forty-two billion, four hundred thirty-four million, one hundred fourteen thousand, twenty".