140323430003131 has 2 divisors, whose sum is σ = 140323430003132. Its totient is φ = 140323430003130.

The previous prime is 140323430003111. The next prime is 140323430003137. The reversal of 140323430003131 is 131300034323041.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-140323430003131 is a prime.

It is a super-2 number, since 2×140323430003131² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 140323430003131.

It is not a weakly prime, because it can be changed into another prime (140323430003137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70161715001565 + 70161715001566.

It is an arithmetic number, because the mean of its divisors is an integer number (70161715001566).

Almost surely, 2^{140323430003131} is an apocalyptic number.

140323430003131 is a deficient number, since it is larger than the sum of its proper divisors (1).

140323430003131 is an equidigital number, since it uses as much as digits as its factorization.

140323430003131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7776, while the sum is 28.

Adding to 140323430003131 its reverse (131300034323041), we get a palindrome (271623464326172).

The spelling of 140323430003131 in words is "one hundred forty trillion, three hundred twenty-three billion, four hundred thirty million, three thousand, one hundred thirty-one".