42214753169 has 4 divisors (see below), whose sum is σ = 42930257520. Its totient is φ = 41499248820.

The previous prime is 42214753157. The next prime is 42214753199. The reversal of 42214753169 is 96135741224.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-42214753169 is a prime.

It is a super-2 number, since 2×42214753169² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (42214753199) 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, 357752087 + ... + 357752204.

It is an arithmetic number, because the mean of its divisors is an integer number (10732564380).

Almost surely, 2^42214753169 is an apocalyptic number.

It is an amenable number.

42214753169 is a deficient number, since it is larger than the sum of its proper divisors (715504351).

42214753169 is an equidigital number, since it uses as much as digits as its factorization.

42214753169 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 715504350.

The product of its digits is 362880, while the sum is 44.

The spelling of 42214753169 in words is "forty-two billion, two hundred fourteen million, seven hundred fifty-three thousand, one hundred sixty-nine".