140098512 has 20 divisors (see below), whose sum is σ = 361921280. Its totient is φ = 46699488.

The previous prime is 140098499. The next prime is 140098523. The reversal of 140098512 is 215890041.

It is a happy number.

140098512 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×140098512² = 39255186129228288, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 140098512.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1459312 + ... + 1459407.

It is an arithmetic number, because the mean of its divisors is an integer number (18096064).

Almost surely, 2^140098512 is an apocalyptic number.

140098512 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

140098512 is an abundant number, since it is smaller than the sum of its proper divisors (221822768).

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

140098512 is a wasteful number, since it uses less digits than its factorization.

140098512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2918730 (or 2918724 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 30.

The square root of 140098512 is about 11836.3217259417. The cubic root of 140098512 is about 519.3711728153.

The spelling of 140098512 in words is "one hundred forty million, ninety-eight thousand, five hundred twelve".