2342011111009 has 2 divisors, whose sum is σ = 2342011111010. Its totient is φ = 2342011111008.

The previous prime is 2342011110949. The next prime is 2342011111147. The reversal of 2342011111009 is 9001111102432.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2340431843409 + 1579267600 = 1529847^2 + 39740^2 .

It is a cyclic number.

It is not a de Polignac number, because 2342011111009 - 2²⁹ = 2341474240097 is a prime.

It is a super-2 number, since 2×2342011111009² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2342011711009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1171005555504 + 1171005555505.

It is an arithmetic number, because the mean of its divisors is an integer number (1171005555505).

Almost surely, 2^{2342011111009} is an apocalyptic number.

It is an amenable number.

2342011111009 is a deficient number, since it is larger than the sum of its proper divisors (1).

2342011111009 is an equidigital number, since it uses as much as digits as its factorization.

2342011111009 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 25.

The spelling of 2342011111009 in words is "two trillion, three hundred forty-two billion, eleven million, one hundred eleven thousand, nine".