142616712 has 32 divisors (see below), whose sum is σ = 407476800. Its totient is φ = 40747584.

The previous prime is 142616711. The next prime is 142616713. The reversal of 142616712 is 217616241.

It is an interprime number because it is at equal distance from previous prime (142616711) and next prime (142616713).

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 142616712.

It is not an unprimeable number, because it can be changed into a prime (142616711) 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, 424287 + ... + 424622.

It is an arithmetic number, because the mean of its divisors is an integer number (12733650).

Almost surely, 2^142616712 is an apocalyptic number.

142616712 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

142616712 is an abundant number, since it is smaller than the sum of its proper divisors (264860088).

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

142616712 is a wasteful number, since it uses less digits than its factorization.

142616712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 848925 (or 848921 counting only the distinct ones).

The product of its digits is 4032, while the sum is 30.

The square root of 142616712 is about 11942.2239134928. The cubic root of 142616712 is about 522.4645238919.

The spelling of 142616712 in words is "one hundred forty-two million, six hundred sixteen thousand, seven hundred twelve".