142388295 has 16 divisors (see below), whose sum is σ = 260367360. Its totient is φ = 65091744.

The previous prime is 142388291. The next prime is 142388297. The reversal of 142388295 is 592883241.

142388295 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 142388295 - 2² = 142388291 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142388291) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 677935 + ... + 678144.

It is an arithmetic number, because the mean of its divisors is an integer number (16272960).

Almost surely, 2^142388295 is an apocalyptic number.

142388295 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

142388295 is a deficient number, since it is larger than the sum of its proper divisors (117979065).

142388295 is a wasteful number, since it uses less digits than its factorization.

142388295 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1356094.

The product of its digits is 138240, while the sum is 42.

The square root of 142388295 is about 11932.6566614480. The cubic root of 142388295 is about 522.1854459205.

The spelling of 142388295 in words is "one hundred forty-two million, three hundred eighty-eight thousand, two hundred ninety-five".