140213112023131 has 16 divisors (see below), whose sum is σ = 162104579881920. Its totient is φ = 118787908884480.

The previous prime is 140213112023087. The next prime is 140213112023189. The reversal of 140213112023131 is 131320211312041.

It is a cyclic number.

It is not a de Polignac number, because 140213112023131 - 2¹⁹ = 140213111498843 is a prime.

It is a super-2 number, since 2×140213112023131² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 140213112023096 and 140213112023105.

It is not an unprimeable number, because it can be changed into a prime (140213112023531) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40368310 + ... + 43703851.

It is an arithmetic number, because the mean of its divisors is an integer number (10131536242620).

Almost surely, 2^{140213112023131} is an apocalyptic number.

140213112023131 is a deficient number, since it is larger than the sum of its proper divisors (21891467858789).

140213112023131 is an equidigital number, since it uses as much as digits as its factorization.

140213112023131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84074934.

The product of its (nonzero) digits is 864, while the sum is 25.

Adding to 140213112023131 its reverse (131320211312041), we get a palindrome (271533323335172).

The spelling of 140213112023131 in words is "one hundred forty trillion, two hundred thirteen billion, one hundred twelve million, twenty-three thousand, one hundred thirty-one".