140934048 has 48 divisors (see below), whose sum is σ = 378566496. Its totient is φ = 45884160.

The previous prime is 140934043. The next prime is 140934071. The reversal of 140934048 is 840439041.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (140934043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12943 + ... + 21198.

It is an arithmetic number, because the mean of its divisors is an integer number (7886802).

Almost surely, 2^140934048 is an apocalyptic number.

It is an amenable number.

140934048 is an abundant number, since it is smaller than the sum of its proper divisors (237632448).

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

140934048 is a wasteful number, since it uses less digits than its factorization.

140934048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34197 (or 34189 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 140934048 is about 11871.5646820459. The cubic root of 140934048 is about 520.4016226652.

The spelling of 140934048 in words is "one hundred forty million, nine hundred thirty-four thousand, forty-eight".