1240241016235 has 16 divisors (see below), whose sum is σ = 1672458790464. Its totient is φ = 876049840512.

The previous prime is 1240241016193. The next prime is 1240241016253. The reversal of 1240241016235 is 5326101420421.

It is a cyclic number.

It is not a de Polignac number, because 1240241016235 - 2²¹ = 1240238919083 is a prime.

It is a super-3 number, since 3×1240241016235³ (a number of 37 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1240241016197 and 1240241016206.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 414794832 + ... + 414797821.

It is an arithmetic number, because the mean of its divisors is an integer number (104528674404).

Almost surely, 2^{1240241016235} is an apocalyptic number.

1240241016235 is a deficient number, since it is larger than the sum of its proper divisors (432217774229).

1240241016235 is a wasteful number, since it uses less digits than its factorization.

1240241016235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 829592694.

The product of its (nonzero) digits is 11520, while the sum is 31.

Adding to 1240241016235 its reverse (5326101420421), we get a palindrome (6566342436656).

The spelling of 1240241016235 in words is "one trillion, two hundred forty billion, two hundred forty-one million, sixteen thousand, two hundred thirty-five".