140412927 has 16 divisors (see below), whose sum is σ = 190297728. Its totient is φ = 92080800.

The previous prime is 140412913. The next prime is 140412967. The reversal of 140412927 is 729214041.

It is not a de Polignac number, because 140412927 - 2⁶ = 140412863 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 140412894 and 140412903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140412967) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47968 + ... + 50810.

It is an arithmetic number, because the mean of its divisors is an integer number (11893608).

Almost surely, 2^140412927 is an apocalyptic number.

140412927 is a deficient number, since it is larger than the sum of its proper divisors (49884801).

140412927 is a wasteful number, since it uses less digits than its factorization.

140412927 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3110.

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 140412927 is about 11849.5960690650. The cubic root of 140412927 is about 519.7594141009.

Adding to 140412927 its reverse (729214041), we get a palindrome (869626968).

The spelling of 140412927 in words is "one hundred forty million, four hundred twelve thousand, nine hundred twenty-seven".