142752484 has 24 divisors (see below), whose sum is σ = 291334400. Its totient is φ = 61179048.

The previous prime is 142752481. The next prime is 142752487. The reversal of 142752484 is 484257241.

It is an interprime number because it is at equal distance from previous prime (142752481) and next prime (142752487).

It is not an unprimeable number, because it can be changed into a prime (142752481) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 50652 + ... + 53395.

Almost surely, 2^142752484 is an apocalyptic number.

142752484 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

142752484 is an abundant number, since it is smaller than the sum of its proper divisors (148581916).

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

142752484 is a wasteful number, since it uses less digits than its factorization.

142752484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104072 (or 104056 counting only the distinct ones).

The product of its digits is 71680, while the sum is 37.

The square root of 142752484 is about 11947.9070970610. The cubic root of 142752484 is about 522.6302678025.

The spelling of 142752484 in words is "one hundred forty-two million, seven hundred fifty-two thousand, four hundred eighty-four".