142876470 has 32 divisors (see below), whose sum is σ = 374077440. Its totient is φ = 34636640.

The previous prime is 142876463. The next prime is 142876471. The reversal of 142876470 is 74678241.

142876470 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142876471) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 216150 + ... + 216809.

It is an arithmetic number, because the mean of its divisors is an integer number (11689920).

Almost surely, 2^142876470 is an apocalyptic number.

142876470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

142876470 is an abundant number, since it is smaller than the sum of its proper divisors (231200970).

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

142876470 is a wasteful number, since it uses less digits than its factorization.

142876470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 432980.

The product of its (nonzero) digits is 75264, while the sum is 39.

The square root of 142876470 is about 11953.0945783927. The cubic root of 142876470 is about 522.7815321531.

The spelling of 142876470 in words is "one hundred forty-two million, eight hundred seventy-six thousand, four hundred seventy".