40510334343234 has 128 divisors (see below), whose sum is σ = 97571658792960. Its totient is φ = 10969293384000.

The previous prime is 40510334343233. The next prime is 40510334343251. The reversal of 40510334343234 is 43234343301504.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 40510334343192 and 40510334343201.

It is not an unprimeable number, because it can be changed into a prime (40510334343233) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 19200559 + ... + 21205709.

It is an arithmetic number, because the mean of its divisors is an integer number (762278584320).

Almost surely, 2^{40510334343234} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40510334343234, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (48785829396480).

40510334343234 is an abundant number, since it is smaller than the sum of its proper divisors (57061324449726).

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

40510334343234 is a wasteful number, since it uses less digits than its factorization.

40510334343234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2005516.

The product of its (nonzero) digits is 622080, while the sum is 39.

Adding to 40510334343234 its reverse (43234343301504), we get a palindrome (83744677644738).

The spelling of 40510334343234 in words is "forty trillion, five hundred ten billion, three hundred thirty-four million, three hundred forty-three thousand, two hundred thirty-four".