140722714 has 16 divisors (see below), whose sum is σ = 230610240. Its totient is φ = 63871360.

The previous prime is 140722693. The next prime is 140722723. The reversal of 140722714 is 417227041.

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, 12042 + ... + 20650.

It is an arithmetic number, because the mean of its divisors is an integer number (14413140).

Almost surely, 2^140722714 is an apocalyptic number.

140722714 is a deficient number, since it is larger than the sum of its proper divisors (89887526).

140722714 is a wasteful number, since it uses less digits than its factorization.

140722714 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9365.

The product of its (nonzero) digits is 3136, while the sum is 28.

The square root of 140722714 is about 11862.6604941725. The cubic root of 140722714 is about 520.1413742825.

Adding to 140722714 its reverse (417227041), we get a palindrome (557949755).

The spelling of 140722714 in words is "one hundred forty million, seven hundred twenty-two thousand, seven hundred fourteen".