142701976 has 32 divisors (see below), whose sum is σ = 275118480. Its totient is φ = 69350400.

The previous prime is 142701973. The next prime is 142702003. The reversal of 142701976 is 679107241.

It is a Smith number, since the sum of its digits (37) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142701971) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 109891 + ... + 111181.

Almost surely, 2^142701976 is an apocalyptic number.

It is an amenable number.

142701976 is a deficient number, since it is larger than the sum of its proper divisors (132416504).

142701976 is a wasteful number, since it uses less digits than its factorization.

142701976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1675 (or 1671 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 37.

The square root of 142701976 is about 11945.7932344403. The cubic root of 142701976 is about 522.5686223524.

The spelling of 142701976 in words is "one hundred forty-two million, seven hundred one thousand, nine hundred seventy-six".