142828460 has 24 divisors (see below), whose sum is σ = 300669936. Its totient is φ = 56992320.

The previous prime is 142828457. The next prime is 142828487. The reversal of 142828460 is 64828241.

It is a self number, because there is not a number n which added to its sum of digits gives 142828460.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62 + ... + 16901.

It is an arithmetic number, because the mean of its divisors is an integer number (12527914).

Almost surely, 2^142828460 is an apocalyptic number.

142828460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

142828460 is an abundant number, since it is smaller than the sum of its proper divisors (157841476).

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

142828460 is a wasteful number, since it uses less digits than its factorization.

142828460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17393 (or 17391 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 35.

The square root of 142828460 is about 11951.0861431085. The cubic root of 142828460 is about 522.7229697853.

The spelling of 142828460 in words is "one hundred forty-two million, eight hundred twenty-eight thousand, four hundred sixty".