142460436 has 24 divisors (see below), whose sum is σ = 346860864. Its totient is φ = 45422080.

The previous prime is 142460401. The next prime is 142460443. The reversal of 142460436 is 634064241.

142460436 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 257805 + ... + 258356.

It is an arithmetic number, because the mean of its divisors is an integer number (14452536).

Almost surely, 2^142460436 is an apocalyptic number.

It is an amenable number.

142460436 is an abundant number, since it is smaller than the sum of its proper divisors (204400428).

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

142460436 is a wasteful number, since it uses less digits than its factorization.

142460436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 516191 (or 516189 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 30.

The square root of 142460436 is about 11935.6791176707. The cubic root of 142460436 is about 522.2736194136.

The spelling of 142460436 in words is "one hundred forty-two million, four hundred sixty thousand, four hundred thirty-six".