40234034111 has 8 divisors (see below), whose sum is σ = 41059378800. Its totient is φ = 39416984640.

The previous prime is 40234034053. The next prime is 40234034131. The reversal of 40234034111 is 11143043204.

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

It is a cyclic number.

It is not a de Polignac number, because 40234034111 - 2⁶ = 40234034047 is a prime.

It is a super-2 number, since 2×40234034111² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40234034131) 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, 2064005 + ... + 2083406.

It is an arithmetic number, because the mean of its divisors is an integer number (5132422350).

Almost surely, 2^40234034111 is an apocalyptic number.

40234034111 is a deficient number, since it is larger than the sum of its proper divisors (825344689).

40234034111 is a wasteful number, since it uses less digits than its factorization.

40234034111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4147609.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 40234034111 its reverse (11143043204), we get a palindrome (51377077315).

The spelling of 40234034111 in words is "forty billion, two hundred thirty-four million, thirty-four thousand, one hundred eleven".