42653433169 has 8 divisors (see below), whose sum is σ = 44060337152. Its totient is φ = 41248465920.

The previous prime is 42653433161. The next prime is 42653433181. The reversal of 42653433169 is 96133435624.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 42653433169 - 2³ = 42653433161 is a prime.

It is a super-2 number, since 2×42653433169² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42653433161) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 439344 + ... + 527569.

It is an arithmetic number, because the mean of its divisors is an integer number (5507542144).

Almost surely, 2^42653433169 is an apocalyptic number.

It is an amenable number.

42653433169 is a deficient number, since it is larger than the sum of its proper divisors (1406903983).

42653433169 is a wasteful number, since it uses less digits than its factorization.

42653433169 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 968367.

The product of its digits is 1399680, while the sum is 46.

The spelling of 42653433169 in words is "forty-two billion, six hundred fifty-three million, four hundred thirty-three thousand, one hundred sixty-nine".