102140044421410 has 32 divisors (see below), whose sum is σ = 190739910231360. Its totient is φ = 39333508869312.

The previous prime is 102140044421383. The next prime is 102140044421411. The reversal of 102140044421410 is 14124440041201.

It is not an unprimeable number, because it can be changed into a prime (102140044421411) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 507402324 + ... + 507603583.

It is an arithmetic number, because the mean of its divisors is an integer number (5960622194730).

Almost surely, 2^{102140044421410} is an apocalyptic number.

102140044421410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102140044421410 is a deficient number, since it is larger than the sum of its proper divisors (88599865809950).

102140044421410 is a wasteful number, since it uses less digits than its factorization.

102140044421410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1015006290.

The product of its (nonzero) digits is 4096, while the sum is 28.

Adding to 102140044421410 its reverse (14124440041201), we get a palindrome (116264484462611).

The spelling of 102140044421410 in words is "one hundred two trillion, one hundred forty billion, forty-four million, four hundred twenty-one thousand, four hundred ten".