140093244 has 36 divisors (see below), whose sum is σ = 354498144. Its totient is φ = 46648512.

The previous prime is 140093237. The next prime is 140093297. The reversal of 140093244 is 442390041.

140093244 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×140093244² = 39252234028887072, 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 11 ways as a sum of consecutive naturals, for example, 52224 + ... + 54840.

Almost surely, 2^140093244 is an apocalyptic number.

It is an amenable number.

140093244 is an abundant number, since it is smaller than the sum of its proper divisors (214404900).

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

140093244 is a wasteful number, since it uses less digits than its factorization.

140093244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4114 (or 4109 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 140093244 is about 11836.0991884996. The cubic root of 140093244 is about 519.3646629160.

The spelling of 140093244 in words is "one hundred forty million, ninety-three thousand, two hundred forty-four".