142102321112310 has 128 divisors (see below), whose sum is σ = 389195921520000. Its totient is φ = 32895082561536.

The previous prime is 142102321112287. The next prime is 142102321112467. The reversal of 142102321112310 is 13211123201241.

It is a super-2 number, since 2×142102321112310² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 299287 + ... + 16861026.

It is an arithmetic number, because the mean of its divisors is an integer number (3040593136875).

Almost surely, 2^{142102321112310} is an apocalyptic number.

142102321112310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 142102321112310, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (194597960760000).

142102321112310 is an abundant number, since it is smaller than the sum of its proper divisors (247093600407690).

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

142102321112310 is a wasteful number, since it uses less digits than its factorization.

142102321112310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17161602.

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

Adding to 142102321112310 its reverse (13211123201241), we get a palindrome (155313444313551).

The spelling of 142102321112310 in words is "one hundred forty-two trillion, one hundred two billion, three hundred twenty-one million, one hundred twelve thousand, three hundred ten".