142870348 has 12 divisors (see below), whose sum is σ = 263182360. Its totient is φ = 67675392.

The previous prime is 142870339. The next prime is 142870349. The reversal of 142870348 is 843078241.

It is a super-2 number, since 2×142870348² = 40823872675282208, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (142870349) 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, 939861 + ... + 940012.

Almost surely, 2^142870348 is an apocalyptic number.

It is an amenable number.

142870348 is a deficient number, since it is larger than the sum of its proper divisors (120312012).

142870348 is a wasteful number, since it uses less digits than its factorization.

142870348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1879896 (or 1879894 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 37.

The square root of 142870348 is about 11952.8384913375. The cubic root of 142870348 is about 522.7740652967.

The spelling of 142870348 in words is "one hundred forty-two million, eight hundred seventy thousand, three hundred forty-eight".