102142131213210 has 32 divisors (see below), whose sum is σ = 267426670813632. Its totient is φ = 24761728778880.

The previous prime is 102142131213209. The next prime is 102142131213233. The reversal of 102142131213210 is 12312131241201.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 154760804539 + ... + 154760805198.

It is an arithmetic number, because the mean of its divisors is an integer number (8357083462926).

Almost surely, 2^{102142131213210} is an apocalyptic number.

102142131213210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102142131213210 is an abundant number, since it is smaller than the sum of its proper divisors (165284539600422).

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

102142131213210 is a wasteful number, since it uses less digits than its factorization.

102142131213210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 309521609758.

The product of its (nonzero) digits is 576, while the sum is 24.

Adding to 102142131213210 its reverse (12312131241201), we get a palindrome (114454262454411).

The spelling of 102142131213210 in words is "one hundred two trillion, one hundred forty-two billion, one hundred thirty-one million, two hundred thirteen thousand, two hundred ten".