2442442442 has 8 divisors (see below), whose sum is σ = 3996724032. Its totient is φ = 1110201100.

The previous prime is 2442442423. The next prime is 2442442451.

2442442442 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 2442442399 and 2442442408.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55510034 + ... + 55510077.

It is an arithmetic number, because the mean of its divisors is an integer number (499590504).

Almost surely, 2^2442442442 is an apocalyptic number.

2442442442 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2442442442 is a deficient number, since it is larger than the sum of its proper divisors (1554281590).

2442442442 is a wasteful number, since it uses less digits than its factorization.

2442442442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111020124.

The product of its digits is 65536, while the sum is 32.

The square root of 2442442442 is about 49421.0728535915. The cubic root of 2442442442 is about 1346.7121531407.

It can be divided in two parts, 24424 and 42442, that added together give a palindrome (66866).

The spelling of 2442442442 in words is "two billion, four hundred forty-two million, four hundred forty-two thousand, four hundred forty-two".