140230615201 has 2 divisors, whose sum is σ = 140230615202. Its totient is φ = 140230615200.

The previous prime is 140230615181. The next prime is 140230615211. The reversal of 140230615201 is 102516032041.

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., 132624158976 + 7606456225 = 364176^2 + 87215^2 .

It is an emirp because it is prime and its reverse (102516032041) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 140230615201 - 2⁷ = 140230615073 is a prime.

It is not a weakly prime, because it can be changed into another prime (140230615211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70115307600 + 70115307601.

It is an arithmetic number, because the mean of its divisors is an integer number (70115307601).

Almost surely, 2^140230615201 is an apocalyptic number.

It is an amenable number.

140230615201 is a deficient number, since it is larger than the sum of its proper divisors (1).

140230615201 is an equidigital number, since it uses as much as digits as its factorization.

140230615201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1440, while the sum is 25.

Adding to 140230615201 its reverse (102516032041), we get a palindrome (242746647242).

The spelling of 140230615201 in words is "one hundred forty billion, two hundred thirty million, six hundred fifteen thousand, two hundred one".