142150302 has 40 divisors (see below), whose sum is σ = 364028016. Its totient is φ = 40614048.

The previous prime is 142150291. The next prime is 142150319. The reversal of 142150302 is 203051241.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 61543 + ... + 63810.

Almost surely, 2^142150302 is an apocalyptic number.

142150302 is an abundant number, since it is smaller than the sum of its proper divisors (221877714).

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

142150302 is a wasteful number, since it uses less digits than its factorization.

142150302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125374 (or 125365 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 142150302 is about 11922.6801517109. The cubic root of 142150302 is about 521.8943503982.

The spelling of 142150302 in words is "one hundred forty-two million, one hundred fifty thousand, three hundred two".