142761955 has 16 divisors (see below), whose sum is σ = 196395264. Its totient is φ = 97590240.

The previous prime is 142761929. The next prime is 142761961. The reversal of 142761955 is 559167241.

142761955 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 142761955 - 2¹⁵ = 142729187 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5424 + ... + 17746.

It is an arithmetic number, because the mean of its divisors is an integer number (12274704).

Almost surely, 2^142761955 is an apocalyptic number.

142761955 is a deficient number, since it is larger than the sum of its proper divisors (53633309).

142761955 is a wasteful number, since it uses less digits than its factorization.

142761955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12666.

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

The square root of 142761955 is about 11948.3034360532. The cubic root of 142761955 is about 522.6418256208.

The spelling of 142761955 in words is "one hundred forty-two million, seven hundred sixty-one thousand, nine hundred fifty-five".