142960740 has 48 divisors (see below), whose sum is σ = 431083968. Its totient is φ = 35190144.

The previous prime is 142960723. The next prime is 142960757. The reversal of 142960740 is 47069241.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (142960723) and next prime (142960757).

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, 90862 + ... + 92421.

It is an arithmetic number, because the mean of its divisors is an integer number (8980916).

Almost surely, 2^142960740 is an apocalyptic number.

142960740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

142960740 is an abundant number, since it is smaller than the sum of its proper divisors (288123228).

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

142960740 is a wasteful number, since it uses less digits than its factorization.

142960740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183308 (or 183306 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 142960740 is about 11956.6190873507. The cubic root of 142960740 is about 522.8842925801.

The spelling of 142960740 in words is "one hundred forty-two million, nine hundred sixty thousand, seven hundred forty".