142018296 has 32 divisors (see below), whose sum is σ = 405767040. Its totient is φ = 40576608.

The previous prime is 142018291. The next prime is 142018319. The reversal of 142018296 is 692810241.

142018296 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142018291) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 422506 + ... + 422841.

It is an arithmetic number, because the mean of its divisors is an integer number (12680220).

Almost surely, 2^142018296 is an apocalyptic number.

It is an amenable number.

142018296 is an abundant number, since it is smaller than the sum of its proper divisors (263748744).

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

142018296 is a wasteful number, since it uses less digits than its factorization.

142018296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 845363 (or 845359 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 33.

The square root of 142018296 is about 11917.1429461931. The cubic root of 142018296 is about 521.7327502674.

The spelling of 142018296 in words is "one hundred forty-two million, eighteen thousand, two hundred ninety-six".