142870548 has 12 divisors (see below), whose sum is σ = 333364640. Its totient is φ = 47623512.

The previous prime is 142870547. The next prime is 142870571. The reversal of 142870548 is 845078241.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142870547) 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, 5952928 + ... + 5952951.

Almost surely, 2^142870548 is an apocalyptic number.

It is an amenable number.

142870548 is an abundant number, since it is smaller than the sum of its proper divisors (190494092).

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

142870548 is a wasteful number, since it uses less digits than its factorization.

142870548 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11905886 (or 11905884 counting only the distinct ones).

The product of its (nonzero) digits is 71680, while the sum is 39.

The square root of 142870548 is about 11952.8468575482. The cubic root of 142870548 is about 522.7743092352.

The spelling of 142870548 in words is "one hundred forty-two million, eight hundred seventy thousand, five hundred forty-eight".