142485896 has 16 divisors (see below), whose sum is σ = 305327040. Its totient is φ = 61065360.

The previous prime is 142485887. The next prime is 142485899. The reversal of 142485896 is 698584241.

It is a self number, because there is not a number n which added to its sum of digits gives 142485896.

It is not an unprimeable number, because it can be changed into a prime (142485899) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1272140 + ... + 1272251.

It is an arithmetic number, because the mean of its divisors is an integer number (19082940).

Almost surely, 2^142485896 is an apocalyptic number.

It is an amenable number.

142485896 is an abundant number, since it is smaller than the sum of its proper divisors (162841144).

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

142485896 is a wasteful number, since it uses less digits than its factorization.

142485896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2544404 (or 2544400 counting only the distinct ones).

The product of its digits is 552960, while the sum is 47.

The square root of 142485896 is about 11936.7456201429. The cubic root of 142485896 is about 522.3047304941.

The spelling of 142485896 in words is "one hundred forty-two million, four hundred eighty-five thousand, eight hundred ninety-six".