140753389 has 16 divisors (see below), whose sum is σ = 162897408. Its totient is φ = 119129472.

The previous prime is 140753381. The next prime is 140753419. The reversal of 140753389 is 983357041.

It is not a de Polignac number, because 140753389 - 2³ = 140753381 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140753381) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 303772 + ... + 304234.

It is an arithmetic number, because the mean of its divisors is an integer number (10181088).

Almost surely, 2^140753389 is an apocalyptic number.

It is an amenable number.

140753389 is a deficient number, since it is larger than the sum of its proper divisors (22144019).

140753389 is a wasteful number, since it uses less digits than its factorization.

140753389 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 924.

The product of its (nonzero) digits is 90720, while the sum is 40.

The square root of 140753389 is about 11863.9533461659. The cubic root of 140753389 is about 520.1791653327.

The spelling of 140753389 in words is "one hundred forty million, seven hundred fifty-three thousand, three hundred eighty-nine".