102541440430 has 64 divisors (see below), whose sum is σ = 216930280896. Its totient is φ = 34405632000.

The previous prime is 102541440413. The next prime is 102541440467. The reversal of 102541440430 is 34044145201.

It is a congruent number.

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, 3906550 + ... + 3932710.

It is an arithmetic number, because the mean of its divisors is an integer number (3389535639).

Almost surely, 2^102541440430 is an apocalyptic number.

102541440430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102541440430 is an abundant number, since it is smaller than the sum of its proper divisors (114388840466).

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

102541440430 is a wasteful number, since it uses less digits than its factorization.

102541440430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28933.

The product of its (nonzero) digits is 7680, while the sum is 28.

Adding to 102541440430 its reverse (34044145201), we get a palindrome (136585585631).

The spelling of 102541440430 in words is "one hundred two billion, five hundred forty-one million, four hundred forty thousand, four hundred thirty".