42024033211009 has 2 divisors, whose sum is σ = 42024033211010. Its totient is φ = 42024033211008.

The previous prime is 42024033210923. The next prime is 42024033211099. The reversal of 42024033211009 is 90011233042024.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 32421180481600 + 9602852729409 = 5693960^2 + 3098847^2 .

It is a cyclic number.

It is not a de Polignac number, because 42024033211009 - 2¹⁷ = 42024033079937 is a prime.

It is not a weakly prime, because it can be changed into another prime (42024033211099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21012016605504 + 21012016605505.

It is an arithmetic number, because the mean of its divisors is an integer number (21012016605505).

Almost surely, 2^{42024033211009} is an apocalyptic number.

It is an amenable number.

42024033211009 is a deficient number, since it is larger than the sum of its proper divisors (1).

42024033211009 is an equidigital number, since it uses as much as digits as its factorization.

42024033211009 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10368, while the sum is 31.

The spelling of 42024033211009 in words is "forty-two trillion, twenty-four billion, thirty-three million, two hundred eleven thousand, nine".