40041014004 has 36 divisors (see below), whose sum is σ = 101799857796. Its totient is φ = 13269852288.

The previous prime is 40041013997. The next prime is 40041014051.

40041014004 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 2 ways, for example, as 36537557904 + 3503456100 = 191148^2 + 59190^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×40041014004² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3208369 + ... + 3220824.

Almost surely, 2^40041014004 is an apocalyptic number.

It is an amenable number.

40041014004 is an abundant number, since it is smaller than the sum of its proper divisors (61758843792).

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

40041014004 is a wasteful number, since it uses less digits than its factorization.

40041014004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6429376 (or 6429371 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

It can be divided in two parts, 400410 and 14004, that added together give a palindrome (414414).

The spelling of 40041014004 in words is "forty billion, forty-one million, fourteen thousand, four".