49442071267 has 2 divisors, whose sum is σ = 49442071268. Its totient is φ = 49442071266.

The previous prime is 49442071241. The next prime is 49442071309. The reversal of 49442071267 is 76217024494.

49442071267 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 49442071267 - 2¹¹ = 49442069219 is a prime.

It is a super-2 number, since 2×49442071267² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (49442071967) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24721035633 + 24721035634.

It is an arithmetic number, because the mean of its divisors is an integer number (24721035634).

Almost surely, 2^49442071267 is an apocalyptic number.

49442071267 is a deficient number, since it is larger than the sum of its proper divisors (1).

49442071267 is an equidigital number, since it uses as much as digits as its factorization.

49442071267 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 677376, while the sum is 46.

The spelling of 49442071267 in words is "forty-nine billion, four hundred forty-two million, seventy-one thousand, two hundred sixty-seven".