140848512 has 128 divisors (see below), whose sum is σ = 435091200. Its totient is φ = 39536640.

The previous prime is 140848493. The next prime is 140848523. The reversal of 140848512 is 215848041.

It is a tau number, because it is divible by the number of its divisors (128).

It is a super-2 number, since 2×140848512² = 39676606665228288, which contains 22 as substring.

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, 163539 + ... + 164397.

It is an arithmetic number, because the mean of its divisors is an integer number (3399150).

Almost surely, 2^140848512 is an apocalyptic number.

140848512 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 140848512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (217545600).

140848512 is an abundant number, since it is smaller than the sum of its proper divisors (294242688).

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

140848512 is an equidigital number, since it uses as much as digits as its factorization.

140848512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 944 (or 932 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 33.

The square root of 140848512 is about 11867.9615772887. The cubic root of 140848512 is about 520.2963202627.

The spelling of 140848512 in words is "one hundred forty million, eight hundred forty-eight thousand, five hundred twelve".