140030883 has 16 divisors (see below), whose sum is σ = 209360800. Its totient is φ = 92495520.

The previous prime is 140030861. The next prime is 140030899. The reversal of 140030883 is 388030041.

It is not a de Polignac number, because 140030883 - 2¹⁰ = 140029859 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (140030983) 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 15 ways as a sum of consecutive naturals, for example, 20848 + ... + 26733.

It is an arithmetic number, because the mean of its divisors is an integer number (13085050).

Almost surely, 2^140030883 is an apocalyptic number.

140030883 is a deficient number, since it is larger than the sum of its proper divisors (69329917).

140030883 is a wasteful number, since it uses less digits than its factorization.

140030883 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47699 (or 47693 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 140030883 is about 11833.4645391787. The cubic root of 140030883 is about 519.2875882816.

The spelling of 140030883 in words is "one hundred forty million, thirty thousand, eight hundred eighty-three".