1240410145301 has 2 divisors, whose sum is σ = 1240410145302. Its totient is φ = 1240410145300.

The previous prime is 1240410145297. The next prime is 1240410145307. The reversal of 1240410145301 is 1035410140421.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 716486067025 + 523924078276 = 846455^2 + 723826^2 .

It is an emirp because it is prime and its reverse (1035410140421) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1240410145301 - 2² = 1240410145297 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1240410145307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 620205072650 + 620205072651.

It is an arithmetic number, because the mean of its divisors is an integer number (620205072651).

Almost surely, 2^{1240410145301} is an apocalyptic number.

It is an amenable number.

1240410145301 is a deficient number, since it is larger than the sum of its proper divisors (1).

1240410145301 is an equidigital number, since it uses as much as digits as its factorization.

1240410145301 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1920, while the sum is 26.

Adding to 1240410145301 its reverse (1035410140421), we get a palindrome (2275820285722).

The spelling of 1240410145301 in words is "one trillion, two hundred forty billion, four hundred ten million, one hundred forty-five thousand, three hundred one".