142016996 has 24 divisors (see below), whose sum is σ = 282913344. Its totient is φ = 61746080.

The previous prime is 142016981. The next prime is 142016999. The reversal of 142016996 is 699610241.

It is not an unprimeable number, because it can be changed into a prime (142016999) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69155 + ... + 71178.

It is an arithmetic number, because the mean of its divisors is an integer number (11788056).

Almost surely, 2^142016996 is an apocalyptic number.

It is an amenable number.

142016996 is a deficient number, since it is larger than the sum of its proper divisors (140896348).

142016996 is a wasteful number, since it uses less digits than its factorization.

142016996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140371 (or 140369 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 38.

The square root of 142016996 is about 11917.0884027937. The cubic root of 142016996 is about 521.7311583255.

The spelling of 142016996 in words is "one hundred forty-two million, sixteen thousand, nine hundred ninety-six".