142036344 has 48 divisors (see below), whose sum is σ = 385252920. Its totient is φ = 47275200.

The previous prime is 142036337. The next prime is 142036351. The reversal of 142036344 is 443630241.

142036344 is a `hidden beast` number, since 1 + 4 + 20 + 3 + 634 + 4 = 666.

It is an interprime number because it is at equal distance from previous prime (142036337) and next prime (142036351).

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, 74734 + ... + 76610.

Almost surely, 2^142036344 is an apocalyptic number.

It is an amenable number.

142036344 is an abundant number, since it is smaller than the sum of its proper divisors (243216576).

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

142036344 is a wasteful number, since it uses less digits than its factorization.

142036344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2940 (or 2933 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

The square root of 142036344 is about 11917.9001506138. The cubic root of 142036344 is about 521.7548503162.

Adding to 142036344 its reverse (443630241), we get a palindrome (585666585).

The spelling of 142036344 in words is "one hundred forty-two million, thirty-six thousand, three hundred forty-four".