42110110037 has 2 divisors, whose sum is σ = 42110110038. Its totient is φ = 42110110036.

The previous prime is 42110110019. The next prime is 42110110183. The reversal of 42110110037 is 73001101124.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 31128956356 + 10981153681 = 176434^2 + 104791^2 .

It is a cyclic number.

It is not a de Polignac number, because 42110110037 - 2³² = 37815142741 is a prime.

It is a super-2 number, since 2×42110110037² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42110110337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21055055018 + 21055055019.

It is an arithmetic number, because the mean of its divisors is an integer number (21055055019).

Almost surely, 2^42110110037 is an apocalyptic number.

It is an amenable number.

42110110037 is a deficient number, since it is larger than the sum of its proper divisors (1).

42110110037 is an equidigital number, since it uses as much as digits as its factorization.

42110110037 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 168, while the sum is 20.

The spelling of 42110110037 in words is "forty-two billion, one hundred ten million, one hundred ten thousand, thirty-seven".