2442442401 has 12 divisors (see below), whose sum is σ = 4031968512. Its totient is φ = 1395681336.

The previous prime is 2442442393. The next prime is 2442442403. The reversal of 2442442401 is 1042442442.

It is not a de Polignac number, because 2442442401 - 2³ = 2442442393 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2442442403) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19384401 + ... + 19384526.

It is an arithmetic number, because the mean of its divisors is an integer number (335997376).

Almost surely, 2^2442442401 is an apocalyptic number.

2442442401 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2442442401 is a deficient number, since it is larger than the sum of its proper divisors (1589526111).

2442442401 is a wasteful number, since it uses less digits than its factorization.

2442442401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38768940 (or 38768937 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 27.

The square root of 2442442401 is about 49421.0724387887. The cubic root of 2442442401 is about 1346.7121456052.

Adding to 2442442401 its reverse (1042442442), we get a palindrome (3484884843).

The spelling of 2442442401 in words is "two billion, four hundred forty-two million, four hundred forty-two thousand, four hundred one".