142916755 has 12 divisors (see below), whose sum is σ = 176268960. Its totient is φ = 111237984.

The previous prime is 142916743. The next prime is 142916759. The reversal of 142916755 is 557619241.

It is not a de Polignac number, because 142916755 - 2¹⁷ = 142785683 is a prime.

It is not an unprimeable number, because it can be changed into a prime (142916759) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3595 + ... + 17284.

It is an arithmetic number, because the mean of its divisors is an integer number (14689080).

Almost surely, 2^142916755 is an apocalyptic number.

142916755 is a deficient number, since it is larger than the sum of its proper divisors (33352205).

142916755 is an equidigital number, since it uses as much as digits as its factorization.

142916755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20958 (or 20921 counting only the distinct ones).

The product of its digits is 75600, while the sum is 40.

The square root of 142916755 is about 11954.7795880978. The cubic root of 142916755 is about 522.8306614813.

The spelling of 142916755 in words is "one hundred forty-two million, nine hundred sixteen thousand, seven hundred fifty-five".