244551242155442 has 8 divisors (see below), whose sum is σ = 366832903010076. Its totient is φ = 122273607818752.

The previous prime is 244551242155417. The next prime is 244551242155469.

244551242155442 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 2 ways, for example, as 191495474799721 + 53055767355721 = 13838189^2 + 7283939^2 .

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, 1006477643 + ... + 1006720590.

Almost surely, 2^{244551242155442} is an apocalyptic number.

244551242155442 is a deficient number, since it is larger than the sum of its proper divisors (122281660854634).

244551242155442 is a wasteful number, since it uses less digits than its factorization.

244551242155442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2013258972.

The product of its digits is 10240000, while the sum is 50.

The spelling of 244551242155442 in words is "two hundred forty-four trillion, five hundred fifty-one billion, two hundred forty-two million, one hundred fifty-five thousand, four hundred forty-two".