142929255 has 64 divisors (see below), whose sum is σ = 274498560. Its totient is φ = 62125056.

The previous prime is 142929233. The next prime is 142929257. The reversal of 142929255 is 552929241.

142929255 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 142929255 - 2⁸ = 142928999 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142929257) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 221964 + ... + 222606.

It is an arithmetic number, because the mean of its divisors is an integer number (4289040).

Almost surely, 2^142929255 is an apocalyptic number.

142929255 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

142929255 is a deficient number, since it is larger than the sum of its proper divisors (131569305).

142929255 is a wasteful number, since it uses less digits than its factorization.

142929255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 760.

The product of its digits is 64800, while the sum is 39.

The square root of 142929255 is about 11955.3023801157. The cubic root of 142929255 is about 522.8459039039.

The spelling of 142929255 in words is "one hundred forty-two million, nine hundred twenty-nine thousand, two hundred fifty-five".