142355233321130 has 8 divisors (see below), whose sum is σ = 256239419978052. Its totient is φ = 56942093328448.

The previous prime is 142355233321127. The next prime is 142355233321159. The reversal of 142355233321130 is 31123332553241.

It can be written as a sum of positive squares in 2 ways, for example, as 133777838340169 + 8577394980961 = 11566237^2 + 2928719^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×142355233321130² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7117761666047 + ... + 7117761666066.

Almost surely, 2^{142355233321130} is an apocalyptic number.

142355233321130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

142355233321130 is a deficient number, since it is larger than the sum of its proper divisors (113884186656922).

142355233321130 is a wasteful number, since it uses less digits than its factorization.

142355233321130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14235523332120.

The product of its (nonzero) digits is 194400, while the sum is 38.

Adding to 142355233321130 its reverse (31123332553241), we get a palindrome (173478565874371).

The spelling of 142355233321130 in words is "one hundred forty-two trillion, three hundred fifty-five billion, two hundred thirty-three million, three hundred twenty-one thousand, one hundred thirty".