102402240551324 has 12 divisors (see below), whose sum is σ = 204804481102704. Its totient is φ = 43886674521984.

The previous prime is 102402240551293. The next prime is 102402240551339. The reversal of 102402240551324 is 423155042204201.

102402240551324 is an admirable number.

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, 1828611438389 + ... + 1828611438444.

It is an arithmetic number, because the mean of its divisors is an integer number (17067040091892).

Almost surely, 2^{102402240551324} is an apocalyptic number.

102402240551324 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

102402240551324 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

102402240551324 is a wasteful number, since it uses less digits than its factorization.

102402240551324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3657222876844 (or 3657222876842 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 35.

Adding to 102402240551324 its reverse (423155042204201), we get a palindrome (525557282755525).

The spelling of 102402240551324 in words is "one hundred two trillion, four hundred two billion, two hundred forty million, five hundred fifty-one thousand, three hundred twenty-four".