42226535829 has 4 divisors (see below), whose sum is σ = 56302047776. Its totient is φ = 28151023884.

The previous prime is 42226535821. The next prime is 42226535833. The reversal of 42226535829 is 92853562224.

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 not a de Polignac number, because 42226535829 - 2³ = 42226535821 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42226535821) 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, 7037755969 + ... + 7037755974.

It is an arithmetic number, because the mean of its divisors is an integer number (14075511944).

Almost surely, 2^42226535829 is an apocalyptic number.

It is an amenable number.

42226535829 is a deficient number, since it is larger than the sum of its proper divisors (14075511947).

42226535829 is a wasteful number, since it uses less digits than its factorization.

42226535829 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14075511946.

The product of its digits is 2073600, while the sum is 48.

The spelling of 42226535829 in words is "forty-two billion, two hundred twenty-six million, five hundred thirty-five thousand, eight hundred twenty-nine".