140115050213 has 12 divisors (see below), whose sum is σ = 151874364780. Its totient is φ = 129152978496.

The previous prime is 140115050203. The next prime is 140115050219. The reversal of 140115050213 is 312050511041.

It can be written as a sum of positive squares in 2 ways, for example, as 90554050084 + 49561000129 = 300922^2 + 222623^2 .

It is not a de Polignac number, because 140115050213 - 2⁴ = 140115050197 is a prime.

It is a super-2 number, since 2×140115050213² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140115050219) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5231648 + ... + 5258361.

It is an arithmetic number, because the mean of its divisors is an integer number (12656197065).

Almost surely, 2^140115050213 is an apocalyptic number.

It is an amenable number.

140115050213 is a deficient number, since it is larger than the sum of its proper divisors (11759314567).

140115050213 is a wasteful number, since it uses less digits than its factorization.

140115050213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10490084 (or 10490065 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 23.

Adding to 140115050213 its reverse (312050511041), we get a palindrome (452165561254).

The spelling of 140115050213 in words is "one hundred forty billion, one hundred fifteen million, fifty thousand, two hundred thirteen".