10342212409 has 2 divisors, whose sum is σ = 10342212410. Its totient is φ = 10342212408.

The previous prime is 10342212401. The next prime is 10342212451. The reversal of 10342212409 is 90421224301.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8578464400 + 1763748009 = 92620^2 + 41997^2 .

It is a cyclic number.

It is not a de Polignac number, because 10342212409 - 2³ = 10342212401 is a prime.

It is a super-2 number, since 2×10342212409² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10342212401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5171106204 + 5171106205.

It is an arithmetic number, because the mean of its divisors is an integer number (5171106205).

Almost surely, 2^10342212409 is an apocalyptic number.

It is an amenable number.

10342212409 is a deficient number, since it is larger than the sum of its proper divisors (1).

10342212409 is an equidigital number, since it uses as much as digits as its factorization.

10342212409 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 28.

The spelling of 10342212409 in words is "ten billion, three hundred forty-two million, two hundred twelve thousand, four hundred nine".