140127748 has 12 divisors (see below), whose sum is σ = 245306572. Its totient is φ = 70040160.

The previous prime is 140127731. The next prime is 140127761. The reversal of 140127748 is 847721041.

It can be written as a sum of positive squares in 2 ways, for example, as 100160064 + 39967684 = 10008^2 + 6322^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19186 + ... + 25462.

Almost surely, 2^140127748 is an apocalyptic number.

It is an amenable number.

140127748 is a deficient number, since it is larger than the sum of its proper divisors (105178824).

140127748 is a wasteful number, since it uses less digits than its factorization.

140127748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11862 (or 11860 counting only the distinct ones).

The product of its (nonzero) digits is 12544, while the sum is 34.

The square root of 140127748 is about 11837.5566735708. The cubic root of 140127748 is about 519.4072980610.

Adding to 140127748 its reverse (847721041), we get a palindrome (987848789).

The spelling of 140127748 in words is "one hundred forty million, one hundred twenty-seven thousand, seven hundred forty-eight".