142861848 has 16 divisors (see below), whose sum is σ = 357154680. Its totient is φ = 47620608.

The previous prime is 142861793. The next prime is 142861861. The reversal of 142861848 is 848168241.

It is a super-2 number, since 2×142861848² = 40819015227950208, which contains 22 as substring.

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

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 3 ways as a sum of consecutive naturals, for example, 2976265 + ... + 2976312.

Almost surely, 2^142861848 is an apocalyptic number.

It is an amenable number.

142861848 is an abundant number, since it is smaller than the sum of its proper divisors (214292832).

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

142861848 is a wasteful number, since it uses less digits than its factorization.

142861848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5952586 (or 5952582 counting only the distinct ones).

The product of its digits is 98304, while the sum is 42.

The square root of 142861848 is about 11952.4829219706. The cubic root of 142861848 is about 522.7636976971.

The spelling of 142861848 in words is "one hundred forty-two million, eight hundred sixty-one thousand, eight hundred forty-eight".