140753390 has 16 divisors (see below), whose sum is σ = 253562400. Its totient is φ = 56255520.

The previous prime is 140753381. The next prime is 140753419. The reversal of 140753390 is 93357041.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8960 + ... + 19020.

It is an arithmetic number, because the mean of its divisors is an integer number (15847650).

Almost surely, 2^140753390 is an apocalyptic number.

140753390 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

140753390 is a deficient number, since it is larger than the sum of its proper divisors (112809010).

140753390 is a wasteful number, since it uses less digits than its factorization.

140753390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11467.

The product of its (nonzero) digits is 11340, while the sum is 32.

The square root of 140753390 is about 11863.9533883103. The cubic root of 140753390 is about 520.1791665646.

The spelling of 140753390 in words is "one hundred forty million, seven hundred fifty-three thousand, three hundred ninety".