11442212039 has 2 divisors, whose sum is σ = 11442212040. Its totient is φ = 11442212038.

The previous prime is 11442212009. The next prime is 11442212051. The reversal of 11442212039 is 93021224411.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11442212039 - 2¹² = 11442207943 is a prime.

It is a super-3 number, since 3×11442212039³ (a number of 31 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11442212009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5721106019 + 5721106020.

It is an arithmetic number, because the mean of its divisors is an integer number (5721106020).

Almost surely, 2^11442212039 is an apocalyptic number.

11442212039 is a deficient number, since it is larger than the sum of its proper divisors (1).

11442212039 is an equidigital number, since it uses as much as digits as its factorization.

11442212039 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 29.

The spelling of 11442212039 in words is "eleven billion, four hundred forty-two million, two hundred twelve thousand, thirty-nine".