142331404040 has 32 divisors (see below), whose sum is σ = 365995039680. Its totient is φ = 48799338432.

The previous prime is 142331404037. The next prime is 142331404081. The reversal of 142331404040 is 40404133241.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 254162942 + ... + 254163501.

It is an arithmetic number, because the mean of its divisors is an integer number (11437344990).

Almost surely, 2^142331404040 is an apocalyptic number.

142331404040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

142331404040 is an abundant number, since it is smaller than the sum of its proper divisors (223663635640).

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

142331404040 is a wasteful number, since it uses less digits than its factorization.

142331404040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 508326461 (or 508326457 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 142331404040 its reverse (40404133241), we get a palindrome (182735537281).

The spelling of 142331404040 in words is "one hundred forty-two billion, three hundred thirty-one million, four hundred four thousand, forty".