40034302221234 has 16 divisors (see below), whose sum is σ = 80104301573472. Its totient is φ = 13338817885248.

The previous prime is 40034302221187. The next prime is 40034302221269. The reversal of 40034302221234 is 43212220343004.

It is a super-2 number, since 2×40034302221234² (a number of 28 digits) contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1487365879 + ... + 1487392794.

It is an arithmetic number, because the mean of its divisors is an integer number (5006518848342).

Almost surely, 2^{40034302221234} is an apocalyptic number.

40034302221234 is an abundant number, since it is smaller than the sum of its proper divisors (40069999352238).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40034302221234 is a wasteful number, since it uses less digits than its factorization.

40034302221234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2974760921.

The product of its (nonzero) digits is 27648, while the sum is 30.

Adding to 40034302221234 its reverse (43212220343004), we get a palindrome (83246522564238).

The spelling of 40034302221234 in words is "forty trillion, thirty-four billion, three hundred two million, two hundred twenty-one thousand, two hundred thirty-four".