42044222402311 has 2 divisors, whose sum is σ = 42044222402312. Its totient is φ = 42044222402310.

The previous prime is 42044222402269. The next prime is 42044222402327. The reversal of 42044222402311 is 11320422244024.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 42044222402311 - 2¹⁹ = 42044221878023 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42044222409311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21022111201155 + 21022111201156.

It is an arithmetic number, because the mean of its divisors is an integer number (21022111201156).

Almost surely, 2^{42044222402311} is an apocalyptic number.

42044222402311 is a deficient number, since it is larger than the sum of its proper divisors (1).

42044222402311 is an equidigital number, since it uses as much as digits as its factorization.

42044222402311 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24576, while the sum is 31.

Adding to 42044222402311 its reverse (11320422244024), we get a palindrome (53364644646335).

The spelling of 42044222402311 in words is "forty-two trillion, forty-four billion, two hundred twenty-two million, four hundred two thousand, three hundred eleven".