140107048 has 8 divisors (see below), whose sum is σ = 262700730. Its totient is φ = 70053520.

The previous prime is 140107039. The next prime is 140107061. The reversal of 140107048 is 840701041.

It can be written as a sum of positive squares in only one way, i.e., 125037124 + 15069924 = 11182^2 + 3882^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8756683 + ... + 8756698.

Almost surely, 2^140107048 is an apocalyptic number.

It is an amenable number.

140107048 is a deficient number, since it is larger than the sum of its proper divisors (122593682).

140107048 is a wasteful number, since it uses less digits than its factorization.

140107048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17513387 (or 17513383 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 25.

The square root of 140107048 is about 11836.6823054435. The cubic root of 140107048 is about 519.3817207796.

Adding to 140107048 its reverse (840701041), we get a palindrome (980808089).

The spelling of 140107048 in words is "one hundred forty million, one hundred seven thousand, forty-eight".