140043376 has 40 divisors (see below), whose sum is σ = 311587200. Its totient is φ = 60304320.

The previous prime is 140043367. The next prime is 140043377. The reversal of 140043376 is 673340041.

It is a super-2 number, since 2×140043376² = 39224294322954752, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140043377) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17596 + ... + 24283.

It is an arithmetic number, because the mean of its divisors is an integer number (7789680).

Almost surely, 2^140043376 is an apocalyptic number.

140043376 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

140043376 is an abundant number, since it is smaller than the sum of its proper divisors (171543824).

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

140043376 is a wasteful number, since it uses less digits than its factorization.

140043376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41917 (or 41911 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 28.

The square root of 140043376 is about 11833.9923947922. The cubic root of 140043376 is about 519.3030307488.

The spelling of 140043376 in words is "one hundred forty million, forty-three thousand, three hundred seventy-six".