102142030320322 has 16 divisors (see below), whose sum is σ = 159879001910400. Its totient is φ = 48849155229952.

The previous prime is 102142030320301. The next prime is 102142030320383. The reversal of 102142030320322 is 223023030241201.

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, 29740822 + ... + 32996977.

It is an arithmetic number, because the mean of its divisors is an integer number (9992437619400).

Almost surely, 2^{102142030320322} is an apocalyptic number.

102142030320322 is a deficient number, since it is larger than the sum of its proper divisors (57736971590078).

102142030320322 is a wasteful number, since it uses less digits than its factorization.

102142030320322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62773217.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 102142030320322 its reverse (223023030241201), we get a palindrome (325165060561523).

The spelling of 102142030320322 in words is "one hundred two trillion, one hundred forty-two billion, thirty million, three hundred twenty thousand, three hundred twenty-two".