102041543530 has 16 divisors (see below), whose sum is σ = 183705874560. Its totient is φ = 40809707152.

The previous prime is 102041543501. The next prime is 102041543543. The reversal of 102041543530 is 35345140201.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 801550 + ... + 920089.

It is an arithmetic number, because the mean of its divisors is an integer number (11481617160).

Almost surely, 2^102041543530 is an apocalyptic number.

102041543530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102041543530 is a deficient number, since it is larger than the sum of its proper divisors (81664331030).

102041543530 is a wasteful number, since it uses less digits than its factorization.

102041543530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1727573.

The product of its (nonzero) digits is 7200, while the sum is 28.

Adding to 102041543530 its reverse (35345140201), we get a palindrome (137386683731).

The spelling of 102041543530 in words is "one hundred two billion, forty-one million, five hundred forty-three thousand, five hundred thirty".