102153334425440 has 24 divisors (see below), whose sum is σ = 241337252580480. Its totient is φ = 40861333770112.

The previous prime is 102153334425437. The next prime is 102153334425529. The reversal of 102153334425440 is 44524433351201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 319229169920 + ... + 319229170239.

It is an arithmetic number, because the mean of its divisors is an integer number (10055718857520).

Almost surely, 2^{102153334425440} is an apocalyptic number.

102153334425440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102153334425440 is an abundant number, since it is smaller than the sum of its proper divisors (139183918155040).

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

102153334425440 is an equidigital number, since it uses as much as digits as its factorization.

102153334425440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 638458340174 (or 638458340166 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 41.

Adding to 102153334425440 its reverse (44524433351201), we get a palindrome (146677767776641).

The spelling of 102153334425440 in words is "one hundred two trillion, one hundred fifty-three billion, three hundred thirty-four million, four hundred twenty-five thousand, four hundred forty".