140263875015 has 32 divisors (see below), whose sum is σ = 247773931776. Its totient is φ = 67187362560.

The previous prime is 140263874953. The next prime is 140263875019. The reversal of 140263875015 is 510578362041.

It is a happy number.

It is not a de Polignac number, because 140263875015 - 2¹³ = 140263866823 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140263875019) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5107294 + ... + 5134683.

It is an arithmetic number, because the mean of its divisors is an integer number (7742935368).

Almost surely, 2^140263875015 is an apocalyptic number.

140263875015 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

140263875015 is a deficient number, since it is larger than the sum of its proper divisors (107510056761).

140263875015 is a wasteful number, since it uses less digits than its factorization.

140263875015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10242079.

The product of its (nonzero) digits is 201600, while the sum is 42.

The spelling of 140263875015 in words is "one hundred forty billion, two hundred sixty-three million, eight hundred seventy-five thousand, fifteen".