142003424460 has 48 divisors (see below), whose sum is σ = 406856330496. Its totient is φ = 36986937792.

The previous prime is 142003424411. The next prime is 142003424501. The reversal of 142003424460 is 64424300241.

It is a Harshad number since it is a multiple of its sum of digits (30).

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 15 ways as a sum of consecutive naturals, for example, 27517464 + ... + 27522623.

It is an arithmetic number, because the mean of its divisors is an integer number (8476173552).

Almost surely, 2^142003424460 is an apocalyptic number.

142003424460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

142003424460 is an abundant number, since it is smaller than the sum of its proper divisors (264852906036).

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

142003424460 is a wasteful number, since it uses less digits than its factorization.

142003424460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55040142 (or 55040140 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 30.

The spelling of 142003424460 in words is "one hundred forty-two billion, three million, four hundred twenty-four thousand, four hundred sixty".