142204662 has 24 divisors (see below), whose sum is σ = 308420424. Its totient is φ = 47353824.

The previous prime is 142204651. The next prime is 142204663. The reversal of 142204662 is 266402241.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142204663) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17538 + ... + 24330.

It is an arithmetic number, because the mean of its divisors is an integer number (12850851).

Almost surely, 2^142204662 is an apocalyptic number.

142204662 is an abundant number, since it is smaller than the sum of its proper divisors (166215762).

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

142204662 is a wasteful number, since it uses less digits than its factorization.

142204662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7964 (or 7961 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

The square root of 142204662 is about 11924.9596225732. The cubic root of 142204662 is about 521.9608681636.

The spelling of 142204662 in words is "one hundred forty-two million, two hundred four thousand, six hundred sixty-two".