2242523042 has 8 divisors (see below), whose sum is σ = 3368531100. Its totient is φ = 1119679344.

The previous prime is 2242522987. The next prime is 2242523077. The reversal of 2242523042 is 2403252422.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2075622481 + 166900561 = 45559^2 + 12919^2 .

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

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, 789317 + ... + 792152.

Almost surely, 2^2242523042 is an apocalyptic number.

2242523042 is a deficient number, since it is larger than the sum of its proper divisors (1126008058).

2242523042 is a wasteful number, since it uses less digits than its factorization.

2242523042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1582180.

The product of its (nonzero) digits is 7680, while the sum is 26.

The square root of 2242523042 is about 47355.2852594090. The cubic root of 2242523042 is about 1308.9175919920.

Adding to 2242523042 its reverse (2403252422), we get a palindrome (4645775464).

The spelling of 2242523042 in words is "two billion, two hundred forty-two million, five hundred twenty-three thousand, forty-two".