142607156 has 12 divisors (see below), whose sum is σ = 250558560. Its totient is φ = 71019000.

The previous prime is 142607147. The next prime is 142607159. The reversal of 142607156 is 651706241.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142607159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70016 + ... + 72023.

It is an arithmetic number, because the mean of its divisors is an integer number (20879880).

Almost surely, 2^142607156 is an apocalyptic number.

It is an amenable number.

142607156 is a deficient number, since it is larger than the sum of its proper divisors (107951404).

142607156 is a wasteful number, since it uses less digits than its factorization.

142607156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142294 (or 142292 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 32.

The square root of 142607156 is about 11941.8238138067. The cubic root of 142607156 is about 522.4528544261.

The spelling of 142607156 in words is "one hundred forty-two million, six hundred seven thousand, one hundred fifty-six".