1242341114023 has 4 divisors (see below), whose sum is σ = 1243208066688. Its totient is φ = 1241474161360.

The previous prime is 1242341113997. The next prime is 1242341114033. The reversal of 1242341114023 is 3204111432421.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1242341114023 is a prime.

It is a super-2 number, since 2×1242341114023² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1242341113982 and 1242341114000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1242341114033) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 433474183 + ... + 433477048.

It is an arithmetic number, because the mean of its divisors is an integer number (310802016672).

Almost surely, 2^{1242341114023} is an apocalyptic number.

1242341114023 is a deficient number, since it is larger than the sum of its proper divisors (866952665).

1242341114023 is an equidigital number, since it uses as much as digits as its factorization.

1242341114023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 866952664.

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 1242341114023 its reverse (3204111432421), we get a palindrome (4446452546444).

The spelling of 1242341114023 in words is "one trillion, two hundred forty-two billion, three hundred forty-one million, one hundred fourteen thousand, twenty-three".