142495440286900 has 72 divisors (see below), whose sum is σ = 325501548095360. Its totient is φ = 53996287392000.

The previous prime is 142495440286877. The next prime is 142495440286949. The reversal of 142495440286900 is 9682044594241.

It is a super-2 number, since 2×142495440286900² (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 23 ways as a sum of consecutive naturals, for example, 50849365 + ... + 53578435.

Almost surely, 2^{142495440286900} is an apocalyptic number.

142495440286900 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

142495440286900 is an abundant number, since it is smaller than the sum of its proper divisors (183006107808460).

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

142495440286900 is a wasteful number, since it uses less digits than its factorization.

142495440286900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2756585 (or 2756578 counting only the distinct ones).

The product of its (nonzero) digits is 19906560, while the sum is 58.

The spelling of 142495440286900 in words is "one hundred forty-two trillion, four hundred ninety-five billion, four hundred forty million, two hundred eighty-six thousand, nine hundred".