140794299 has 6 divisors (see below), whose sum is σ = 203369556. Its totient is φ = 93862860.

The previous prime is 140794279. The next prime is 140794307. The reversal of 140794299 is 992497041.

It is a happy number.

140794299 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 140794299 - 2⁵ = 140794267 is a prime.

It is not an unprimeable number, because it can be changed into a prime (140794229) 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, 7821897 + ... + 7821914.

It is an arithmetic number, because the mean of its divisors is an integer number (33894926).

Almost surely, 2^140794299 is an apocalyptic number.

140794299 is a deficient number, since it is larger than the sum of its proper divisors (62575257).

140794299 is a wasteful number, since it uses less digits than its factorization.

140794299 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15643817 (or 15643814 counting only the distinct ones).

The product of its (nonzero) digits is 163296, while the sum is 45.

The square root of 140794299 is about 11865.6773510828. The cubic root of 140794299 is about 520.2295571762.

It can be divided in two parts, 1407942 and 99, that added together give a palindrome (1408041).

The spelling of 140794299 in words is "one hundred forty million, seven hundred ninety-four thousand, two hundred ninety-nine".