42110244401 has 4 divisors (see below), whose sum is σ = 42260103204. Its totient is φ = 41960385600.

The previous prime is 42110244373. The next prime is 42110244427. The reversal of 42110244401 is 10444201124.

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

It can be written as a sum of positive squares in 2 ways, for example, as 34652194801 + 7458049600 = 186151^2 + 86360^2 .

It is a cyclic number.

It is not a de Polignac number, because 42110244401 - 2²² = 42106050097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42110244431) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74928980 + ... + 74929541.

It is an arithmetic number, because the mean of its divisors is an integer number (10565025801).

Almost surely, 2^42110244401 is an apocalyptic number.

It is an amenable number.

42110244401 is a deficient number, since it is larger than the sum of its proper divisors (149858803).

42110244401 is a wasteful number, since it uses less digits than its factorization.

42110244401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149858802.

The product of its (nonzero) digits is 1024, while the sum is 23.

Adding to 42110244401 its reverse (10444201124), we get a palindrome (52554445525).

The spelling of 42110244401 in words is "forty-two billion, one hundred ten million, two hundred forty-four thousand, four hundred one".