102321142434010 has 16 divisors (see below), whose sum is σ = 185242669427016. Its totient is φ = 40691876296768.

The previous prime is 102321142433959. The next prime is 102321142434239. The reversal of 102321142434010 is 10434241123201.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 95638757163049 + 6682385270961 = 9779507^2 + 2585031^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 102321142434010.

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, 29572582789 + ... + 29572586248.

Almost surely, 2^{102321142434010} is an apocalyptic number.

102321142434010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102321142434010 is a deficient number, since it is larger than the sum of its proper divisors (82921526993006).

102321142434010 is a wasteful number, since it uses less digits than its factorization.

102321142434010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59145169217.

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 102321142434010 its reverse (10434241123201), we get a palindrome (112755383557211).

The spelling of 102321142434010 in words is "one hundred two trillion, three hundred twenty-one billion, one hundred forty-two million, four hundred thirty-four thousand, ten".