140210443131 has 16 divisors (see below), whose sum is σ = 205293082368. Its totient is φ = 84413268000.

The previous prime is 140210443123. The next prime is 140210443199. The reversal of 140210443131 is 131344012041.

It is not a de Polignac number, because 140210443131 - 2³ = 140210443123 is a prime.

It is a super-2 number, since 2×140210443131² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (140210443231) 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, 14063896 + ... + 14073861.

It is an arithmetic number, because the mean of its divisors is an integer number (12830817648).

Almost surely, 2^140210443131 is an apocalyptic number.

140210443131 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

140210443131 is a deficient number, since it is larger than the sum of its proper divisors (65082639237).

140210443131 is a wasteful number, since it uses less digits than its factorization.

140210443131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28137922.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 140210443131 its reverse (131344012041), we get a palindrome (271554455172).

The spelling of 140210443131 in words is "one hundred forty billion, two hundred ten million, four hundred forty-three thousand, one hundred thirty-one".