40434122 has 8 divisors (see below), whose sum is σ = 60716196. Its totient is φ = 20195392.

The previous prime is 40434083. The next prime is 40434151. The reversal of 40434122 is 22143404.

It can be written as a sum of positive squares in 2 ways, for example, as 31259281 + 9174841 = 5591^2 + 3029^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 40434094 and 40434103.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8393 + ... + 12300.

Almost surely, 2^40434122 is an apocalyptic number.

40434122 is a deficient number, since it is larger than the sum of its proper divisors (20282074).

40434122 is a wasteful number, since it uses less digits than its factorization.

40434122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21672.

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 40434122 is about 6358.7830596742. The cubic root of 40434122 is about 343.2279705181.

Adding to 40434122 its reverse (22143404), we get a palindrome (62577526).

The spelling of 40434122 in words is "forty million, four hundred thirty-four thousand, one hundred twenty-two".