40135024222 has 4 divisors (see below), whose sum is σ = 60202536336. Its totient is φ = 20067512110.

The previous prime is 40135024217. The next prime is 40135024249. The reversal of 40135024222 is 22242053104.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×40135024222² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10033756054 + ... + 10033756057.

It is an arithmetic number, because the mean of its divisors is an integer number (15050634084).

Almost surely, 2^40135024222 is an apocalyptic number.

40135024222 is a deficient number, since it is larger than the sum of its proper divisors (20067512114).

40135024222 is a wasteful number, since it uses less digits than its factorization.

40135024222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20067512113.

The product of its (nonzero) digits is 3840, while the sum is 25.

Adding to 40135024222 its reverse (22242053104), we get a palindrome (62377077326).

The spelling of 40135024222 in words is "forty billion, one hundred thirty-five million, twenty-four thousand, two hundred twenty-two".