244117445155042 has 4 divisors (see below), whose sum is σ = 366176167732566. Its totient is φ = 122058722577520.

The previous prime is 244117445154953. The next prime is 244117445155081. The reversal of 244117445155042 is 240551544711442.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 122856142234401 + 121261302920641 = 11084049^2 + 11011871^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61029361288759 + ... + 61029361288762.

Almost surely, 2^{244117445155042} is an apocalyptic number.

244117445155042 is a deficient number, since it is larger than the sum of its proper divisors (122058722577524).

244117445155042 is a wasteful number, since it uses less digits than its factorization.

244117445155042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122058722577523.

The product of its (nonzero) digits is 3584000, while the sum is 49.

Adding to 244117445155042 its reverse (240551544711442), we get a palindrome (484668989866484).

The spelling of 244117445155042 in words is "two hundred forty-four trillion, one hundred seventeen billion, four hundred forty-five million, one hundred fifty-five thousand, forty-two".