142500498384 has 80 divisors (see below), whose sum is σ = 377018351424. Its totient is φ = 46364697600.

The previous prime is 142500498379. The next prime is 142500498407. The reversal of 142500498384 is 483894005241.

It is a super-2 number, since 2×142500498384² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 197812 + ... + 569324.

Almost surely, 2^142500498384 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 142500498384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (188509175712).

142500498384 is an abundant number, since it is smaller than the sum of its proper divisors (234517853040).

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

142500498384 is a wasteful number, since it uses less digits than its factorization.

142500498384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 371716 (or 371710 counting only the distinct ones).

The product of its (nonzero) digits is 1105920, while the sum is 48.

The spelling of 142500498384 in words is "one hundred forty-two billion, five hundred million, four hundred ninety-eight thousand, three hundred eighty-four".