142892344 has 32 divisors (see below), whose sum is σ = 324211680. Its totient is φ = 57636864.

The previous prime is 142892333. The next prime is 142892363. The reversal of 142892344 is 443298241.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74097 + ... + 76000.

It is an arithmetic number, because the mean of its divisors is an integer number (10131615).

Almost surely, 2^142892344 is an apocalyptic number.

142892344 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

142892344 is an abundant number, since it is smaller than the sum of its proper divisors (181319336).

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

142892344 is a wasteful number, since it uses less digits than its factorization.

142892344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150127 (or 150123 counting only the distinct ones).

The product of its digits is 55296, while the sum is 37.

The square root of 142892344 is about 11953.7585720977. The cubic root of 142892344 is about 522.8008922962.

The spelling of 142892344 in words is "one hundred forty-two million, eight hundred ninety-two thousand, three hundred forty-four".