142502256 has 60 divisors (see below), whose sum is σ = 429491608. Its totient is φ = 43846272.

The previous prime is 142502249. The next prime is 142502291. The reversal of 142502256 is 652205241.

142502256 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 an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 36190 + ... + 39933.

Almost surely, 2^142502256 is an apocalyptic number.

142502256 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

142502256 is an abundant number, since it is smaller than the sum of its proper divisors (286989352).

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

142502256 is a wasteful number, since it uses less digits than its factorization.

142502256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76150 (or 76141 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 142502256 is about 11937.4308793810. The cubic root of 142502256 is about 522.3247197904.

Adding to 142502256 its reverse (652205241), we get a palindrome (794707497).

The spelling of 142502256 in words is "one hundred forty-two million, five hundred two thousand, two hundred fifty-six".