142116936256 has 21 divisors (see below), whose sum is σ = 282019280131. Its totient is φ = 71056960192.

The previous prime is 142116936253. The next prime is 142116936259. The reversal of 142116936256 is 652639611241.

The square root of 142116936256 is 376984.

It is a perfect power (a square), and thus also a powerful number.

It is an interprime number because it is at equal distance from previous prime (142116936253) and next prime (142116936259).

It is a Smith number, since the sum of its digits (46) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (142116936251) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 2992311 + ... + 3039433.

Almost surely, 2^142116936256 is an apocalyptic number.

142116936256 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

142116936256 is the 376984-th square number.

It is an amenable number.

142116936256 is a deficient number, since it is larger than the sum of its proper divisors (139902343875).

142116936256 is an frugal number, since it uses more digits than its factorization.

142116936256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94258 (or 47125 counting only the distinct ones).

The product of its digits is 466560, while the sum is 46.

The spelling of 142116936256 in words is "one hundred forty-two billion, one hundred sixteen million, nine hundred thirty-six thousand, two hundred fifty-six".