140080734 has 12 divisors (see below), whose sum is σ = 303508296. Its totient is φ = 46693572.

The previous prime is 140080729. The next prime is 140080739. The reversal of 140080734 is 437080041.

140080734 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (140080729) and next prime (140080739).

It is a super-2 number, since 2×140080734² = 39245224075957512, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 140080698 and 140080707.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140080739) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3891114 + ... + 3891149.

It is an arithmetic number, because the mean of its divisors is an integer number (25292358).

Almost surely, 2^140080734 is an apocalyptic number.

140080734 is an abundant number, since it is smaller than the sum of its proper divisors (163427562).

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

140080734 is a wasteful number, since it uses less digits than its factorization.

140080734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7782271 (or 7782268 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The square root of 140080734 is about 11835.5707086731. The cubic root of 140080734 is about 519.3492031047.

The spelling of 140080734 in words is "one hundred forty million, eighty thousand, seven hundred thirty-four".