40000033334 has 16 divisors (see below), whose sum is σ = 62231800176. Its totient is φ = 19266804000.

The previous prime is 40000033331. The next prime is 40000033441. The reversal of 40000033334 is 43333000004.

It is a happy number.

It is a super-2 number, since 2×40000033334² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40000033331) 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, 2668472 + ... + 2683419.

It is an arithmetic number, because the mean of its divisors is an integer number (3889487511).

Almost surely, 2^40000033334 is an apocalyptic number.

40000033334 is a deficient number, since it is larger than the sum of its proper divisors (22231766842).

40000033334 is a wasteful number, since it uses less digits than its factorization.

40000033334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5352031.

The product of its (nonzero) digits is 1296, while the sum is 20.

Adding to 40000033334 its reverse (43333000004), we get a palindrome (83333033338).

It can be divided in two parts, 400000 and 33334, that added together give a palindrome (433334).

The spelling of 40000033334 in words is "forty billion, thirty-three thousand, three hundred thirty-four".