142790316 has 24 divisors (see below), whose sum is σ = 344667120. Its totient is φ = 45955392.

The previous prime is 142790299. The next prime is 142790317. The reversal of 142790316 is 613097241.

It is not an unprimeable number, because it can be changed into a prime (142790317) 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, 204811 + ... + 205506.

It is an arithmetic number, because the mean of its divisors is an integer number (14361130).

Almost surely, 2^142790316 is an apocalyptic number.

It is an amenable number.

142790316 is an abundant number, since it is smaller than the sum of its proper divisors (201876804).

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

142790316 is a wasteful number, since it uses less digits than its factorization.

142790316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 410353 (or 410351 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 33.

The square root of 142790316 is about 11949.4901983306. The cubic root of 142790316 is about 522.6764325611.

The spelling of 142790316 in words is "one hundred forty-two million, seven hundred ninety thousand, three hundred sixteen".