140030233001 has 2 divisors, whose sum is σ = 140030233002. Its totient is φ = 140030233000.

The previous prime is 140030232983. The next prime is 140030233009. The reversal of 140030233001 is 100332030041.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 139167048601 + 863184400 = 373051^2 + 29380^2 .

It is an emirp because it is prime and its reverse (100332030041) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 140030233001 - 2²⁶ = 139963124137 is a prime.

It is not a weakly prime, because it can be changed into another prime (140030233009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70015116500 + 70015116501.

It is an arithmetic number, because the mean of its divisors is an integer number (70015116501).

Almost surely, 2^140030233001 is an apocalyptic number.

It is an amenable number.

140030233001 is a deficient number, since it is larger than the sum of its proper divisors (1).

140030233001 is an equidigital number, since it uses as much as digits as its factorization.

140030233001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 140030233001 its reverse (100332030041), we get a palindrome (240362263042).

The spelling of 140030233001 in words is "one hundred forty billion, thirty million, two hundred thirty-three thousand, one".