140112654 has 32 divisors (see below), whose sum is σ = 308741760. Its totient is φ = 42036000.

The previous prime is 140112649. The next prime is 140112667. The reversal of 140112654 is 456211041.

It is a happy number.

140112654 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3844 + ... + 17175.

It is an arithmetic number, because the mean of its divisors is an integer number (9648180).

Almost surely, 2^140112654 is an apocalyptic number.

140112654 is an abundant number, since it is smaller than the sum of its proper divisors (168629106).

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

140112654 is a wasteful number, since it uses less digits than its factorization.

140112654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21136.

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 140112654 is about 11836.9191092953. The cubic root of 140112654 is about 519.3886478998.

Adding to 140112654 its reverse (456211041), we get a palindrome (596323695).

The spelling of 140112654 in words is "one hundred forty million, one hundred twelve thousand, six hundred fifty-four".