40713443070 has 64 divisors (see below), whose sum is σ = 101372040000. Its totient is φ = 10452427776.

The previous prime is 40713443053. The next prime is 40713443119. The reversal of 40713443070 is 7034431704.

It is a super-2 number, since 2×40713443070² (a number of 22 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 236586 + ... + 370674.

It is an arithmetic number, because the mean of its divisors is an integer number (1583938125).

Almost surely, 2^40713443070 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40713443070, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50686020000).

40713443070 is an abundant number, since it is smaller than the sum of its proper divisors (60658596930).

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

40713443070 is a wasteful number, since it uses less digits than its factorization.

40713443070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134477.

The product of its (nonzero) digits is 28224, while the sum is 33.

Adding to 40713443070 its reverse (7034431704), we get a palindrome (47747874774).

The spelling of 40713443070 in words is "forty billion, seven hundred thirteen million, four hundred forty-three thousand, seventy".