142027996810 has 64 divisors (see below), whose sum is σ = 299084949504. Its totient is φ = 47544033600.

The previous prime is 142027996807. The next prime is 142027996861. The reversal of 142027996810 is 18699720241.

It is a super-2 number, since 2×142027996810² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9055275 + ... + 9070945.

It is an arithmetic number, because the mean of its divisors is an integer number (4673202336).

Almost surely, 2^142027996810 is an apocalyptic number.

142027996810 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

142027996810 is an abundant number, since it is smaller than the sum of its proper divisors (157056952694).

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

142027996810 is a wasteful number, since it uses less digits than its factorization.

142027996810 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18739.

The product of its (nonzero) digits is 435456, while the sum is 49.

The spelling of 142027996810 in words is "one hundred forty-two billion, twenty-seven million, nine hundred ninety-six thousand, eight hundred ten".