102550532141544 has 16 divisors (see below), whose sum is σ = 256376330353920. Its totient is φ = 34183510713840.

The previous prime is 102550532141527. The next prime is 102550532141567. The reversal of 102550532141544 is 445141235055201.

It is a super-2 number, since 2×102550532141544² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 102550532141496 and 102550532141505.

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, 2136469419592 + ... + 2136469419639.

It is an arithmetic number, because the mean of its divisors is an integer number (16023520647120).

Almost surely, 2^{102550532141544} is an apocalyptic number.

It is an amenable number.

102550532141544 is an abundant number, since it is smaller than the sum of its proper divisors (153825798212376).

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

102550532141544 is a wasteful number, since it uses less digits than its factorization.

102550532141544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4272938839240 (or 4272938839236 counting only the distinct ones).

The product of its (nonzero) digits is 480000, while the sum is 42.

Adding to 102550532141544 its reverse (445141235055201), we get a palindrome (547691767196745).

The spelling of 102550532141544 in words is "one hundred two trillion, five hundred fifty billion, five hundred thirty-two million, one hundred forty-one thousand, five hundred forty-four".