42449130241 has 32 divisors (see below), whose sum is σ = 49800026880. Its totient is φ = 35433676800.

The previous prime is 42449130221. The next prime is 42449130289. The reversal of 42449130241 is 14203194424.

It is a cyclic number.

It is not a de Polignac number, because 42449130241 - 2²³ = 42440741633 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 42449130197 and 42449130206.

It is not an unprimeable number, because it can be changed into a prime (42449130221) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19642201 + ... + 19644361.

It is an arithmetic number, because the mean of its divisors is an integer number (1556250840).

Almost surely, 2^42449130241 is an apocalyptic number.

It is an amenable number.

42449130241 is a deficient number, since it is larger than the sum of its proper divisors (7350896639).

42449130241 is a wasteful number, since it uses less digits than its factorization.

42449130241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2665.

The product of its (nonzero) digits is 27648, while the sum is 34.

The spelling of 42449130241 in words is "forty-two billion, four hundred forty-nine million, one hundred thirty thousand, two hundred forty-one".