142839076 has 12 divisors (see below), whose sum is σ = 250410160. Its totient is φ = 71293320.

The previous prime is 142839043. The next prime is 142839079. The reversal of 142839076 is 670938241.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (142839079) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28986 + ... + 33553.

Almost surely, 2^142839076 is an apocalyptic number.

It is an amenable number.

142839076 is a deficient number, since it is larger than the sum of its proper divisors (107571084).

142839076 is a wasteful number, since it uses less digits than its factorization.

142839076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63114 (or 63112 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 40.

The square root of 142839076 is about 11951.5302785878. The cubic root of 142839076 is about 522.7359202611.

It can be divided in two parts, 1428 and 39076, that added together give a palindrome (40504).

The spelling of 142839076 in words is "one hundred forty-two million, eight hundred thirty-nine thousand, seventy-six".