142718916 has 48 divisors (see below), whose sum is σ = 353077760. Its totient is φ = 44789760.

The previous prime is 142718903. The next prime is 142718921. The reversal of 142718916 is 619817241.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8580 + ... + 18948.

Almost surely, 2^142718916 is an apocalyptic number.

It is an amenable number.

142718916 is an abundant number, since it is smaller than the sum of its proper divisors (210358844).

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

142718916 is a wasteful number, since it uses less digits than its factorization.

142718916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10444 (or 10442 counting only the distinct ones).

The product of its digits is 24192, while the sum is 39.

The square root of 142718916 is about 11946.5022496126. The cubic root of 142718916 is about 522.5892993896.

It can be divided in two parts, 1427189 and 16, that added together give a triangular number (1427205 = T₁₆₈₉).

The spelling of 142718916 in words is "one hundred forty-two million, seven hundred eighteen thousand, nine hundred sixteen".