140253015016 has 16 divisors (see below), whose sum is σ = 264427303140. Its totient is φ = 69739067520.

The previous prime is 140253015011. The next prime is 140253015043. The reversal of 140253015016 is 610510352041.

It can be written as a sum of positive squares in 2 ways, for example, as 126316268100 + 13936746916 = 355410^2 + 118054^2 .

It is not an unprimeable number, because it can be changed into a prime (140253015011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48428461 + ... + 48431356.

Almost surely, 2^140253015016 is an apocalyptic number.

It is an amenable number.

140253015016 is a deficient number, since it is larger than the sum of its proper divisors (124174288124).

140253015016 is a wasteful number, since it uses less digits than its factorization.

140253015016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96860004 (or 96860000 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 28.

Adding to 140253015016 its reverse (610510352041), we get a palindrome (750763367057).

The spelling of 140253015016 in words is "one hundred forty billion, two hundred fifty-three million, fifteen thousand, sixteen".