142630260 has 48 divisors (see below), whose sum is σ = 400094016. Its totient is φ = 37965312.

The previous prime is 142630253. The next prime is 142630273. The reversal of 142630260 is 62036241.

It is a self number, because there is not a number n which added to its sum of digits gives 142630260.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36732 + ... + 40428.

It is an arithmetic number, because the mean of its divisors is an integer number (8335292).

Almost surely, 2^142630260 is an apocalyptic number.

142630260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

142630260 is an abundant number, since it is smaller than the sum of its proper divisors (257463756).

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

142630260 is a wasteful number, since it uses less digits than its factorization.

142630260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4352 (or 4350 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 142630260 is about 11942.7911310548. The cubic root of 142630260 is about 522.4810673604.

The spelling of 142630260 in words is "one hundred forty-two million, six hundred thirty thousand, two hundred sixty".