142075396 has 12 divisors (see below), whose sum is σ = 250913740. Its totient is φ = 70385760.

The previous prime is 142075357. The next prime is 142075399. The reversal of 142075396 is 693570241.

It can be written as a sum of positive squares in 2 ways, for example, as 125753796 + 16321600 = 11214^2 + 4040^2 .

It is a hoax number, since the sum of its digits (37) 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 (142075399) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 162495 + ... + 163366.

Almost surely, 2^142075396 is an apocalyptic number.

It is an amenable number.

142075396 is a deficient number, since it is larger than the sum of its proper divisors (108838344).

142075396 is a wasteful number, since it uses less digits than its factorization.

142075396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 325974 (or 325972 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 37.

The square root of 142075396 is about 11919.5384138816. The cubic root of 142075396 is about 521.8026636733.

The spelling of 142075396 in words is "one hundred forty-two million, seventy-five thousand, three hundred ninety-six".