140369896 has 16 divisors (see below), whose sum is σ = 269613540. Its totient is φ = 68472960.

The previous prime is 140369881. The next prime is 140369899. The reversal of 140369896 is 698963041.

It can be written as a sum of positive squares in 2 ways, for example, as 88096996 + 52272900 = 9386^2 + 7230^2 .

It is not an unprimeable number, because it can be changed into a prime (140369899) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 213651 + ... + 214306.

Almost surely, 2^140369896 is an apocalyptic number.

It is an amenable number.

140369896 is a deficient number, since it is larger than the sum of its proper divisors (129243644).

140369896 is a wasteful number, since it uses less digits than its factorization.

140369896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 428004 (or 428000 counting only the distinct ones).

The product of its (nonzero) digits is 279936, while the sum is 46.

The square root of 140369896 is about 11847.7802140317. The cubic root of 140369896 is about 519.7063134523.

It can be divided in two parts, 14036 and 9896, that added together give a palindrome (23932).

The spelling of 140369896 in words is "one hundred forty million, three hundred sixty-nine thousand, eight hundred ninety-six".