1240141341023 has 16 divisors (see below), whose sum is σ = 1346463175680. Its totient is φ = 1135385911296.

The previous prime is 1240141341007. The next prime is 1240141341079. The reversal of 1240141341023 is 3201431410421.

It is not a de Polignac number, because 1240141341023 - 2⁴ = 1240141341007 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1240141340983 and 1240141341001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1240141391023) 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, 5383361 + ... + 5608997.

It is an arithmetic number, because the mean of its divisors is an integer number (84153948480).

Almost surely, 2^{1240141341023} is an apocalyptic number.

1240141341023 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1240141341023 is a deficient number, since it is larger than the sum of its proper divisors (106321834657).

1240141341023 is a wasteful number, since it uses less digits than its factorization.

1240141341023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229106.

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 1240141341023 its reverse (3201431410421), we get a palindrome (4441572751444).

The spelling of 1240141341023 in words is "one trillion, two hundred forty billion, one hundred forty-one million, three hundred forty-one thousand, twenty-three".