142249497379710 has 64 divisors (see below), whose sum is σ = 390222545836032. Its totient is φ = 32509796173056.

The previous prime is 142249497379687. The next prime is 142249497379729. The reversal of 142249497379710 is 17973794942241.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 44004694 + ... + 47126553.

It is an arithmetic number, because the mean of its divisors is an integer number (6097227278688).

Almost surely, 2^{142249497379710} is an apocalyptic number.

142249497379710 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

142249497379710 is an abundant number, since it is smaller than the sum of its proper divisors (247973048456322).

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

142249497379710 is a wasteful number, since it uses less digits than its factorization.

142249497379710 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91138697.

The product of its (nonzero) digits is 192036096, while the sum is 69.

The spelling of 142249497379710 in words is "one hundred forty-two trillion, two hundred forty-nine billion, four hundred ninety-seven million, three hundred seventy-nine thousand, seven hundred ten".