142802836 has 24 divisors (see below), whose sum is σ = 279276480. Its totient is φ = 63326400.

The previous prime is 142802831. The next prime is 142802843. The reversal of 142802836 is 638208241.

142802836 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 (142802831) 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, 37776 + ... + 41383.

It is an arithmetic number, because the mean of its divisors is an integer number (11636520).

Almost surely, 2^142802836 is an apocalyptic number.

It is an amenable number.

142802836 is a deficient number, since it is larger than the sum of its proper divisors (136473644).

142802836 is a wasteful number, since it uses less digits than its factorization.

142802836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79215 (or 79213 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 34.

The square root of 142802836 is about 11950.0140585691. The cubic root of 142802836 is about 522.6917083816.

The spelling of 142802836 in words is "one hundred forty-two million, eight hundred two thousand, eight hundred thirty-six".