142023376 has 20 divisors (see below), whose sum is σ = 300186144. Its totient is φ = 64556000.

The previous prime is 142023337. The next prime is 142023377. The reversal of 142023376 is 673320241.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142023377) 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, 403300 + ... + 403651.

Almost surely, 2^142023376 is an apocalyptic number.

142023376 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

142023376 is an abundant number, since it is smaller than the sum of its proper divisors (158162768).

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

142023376 is a wasteful number, since it uses less digits than its factorization.

142023376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 806970 (or 806964 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 28.

The square root of 142023376 is about 11917.3560826217. The cubic root of 142023376 is about 521.7389709935.

It can be divided in two parts, 14202 and 3376, that added together give a triangular number (17578 = T₁₈₇).

The spelling of 142023376 in words is "one hundred forty-two million, twenty-three thousand, three hundred seventy-six".