140779341 has 12 divisors (see below), whose sum is σ = 214050720. Its totient is φ = 88913160.

The previous prime is 140779321. The next prime is 140779349. The reversal of 140779341 is 143977041.

It is not a de Polignac number, because 140779341 - 2⁷ = 140779213 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 140779296 and 140779305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140779349) 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 11 ways as a sum of consecutive naturals, for example, 411465 + ... + 411806.

It is an arithmetic number, because the mean of its divisors is an integer number (17837560).

Almost surely, 2^140779341 is an apocalyptic number.

It is an amenable number.

140779341 is a deficient number, since it is larger than the sum of its proper divisors (73271379).

140779341 is a wasteful number, since it uses less digits than its factorization.

140779341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 823296 (or 823293 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 36.

The square root of 140779341 is about 11865.0470289839. The cubic root of 140779341 is about 520.2111334442.

The spelling of 140779341 in words is "one hundred forty million, seven hundred seventy-nine thousand, three hundred forty-one".