1240430241401 has 16 divisors (see below), whose sum is σ = 1420652217600. Its totient is φ = 1073565715968.

The previous prime is 1240430241389. The next prime is 1240430241409. The reversal of 1240430241401 is 1041420340421.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1240430241401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1240430241409) 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, 25862561 + ... + 25910478.

It is an arithmetic number, because the mean of its divisors is an integer number (88790763600).

Almost surely, 2^{1240430241401} is an apocalyptic number.

It is an amenable number.

1240430241401 is a deficient number, since it is larger than the sum of its proper divisors (180221976199).

1240430241401 is a wasteful number, since it uses less digits than its factorization.

1240430241401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51773168.

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 1240430241401 its reverse (1041420340421), we get a palindrome (2281850581822).

The spelling of 1240430241401 in words is "one trillion, two hundred forty billion, four hundred thirty million, two hundred forty-one thousand, four hundred one".