40555413002 has 24 divisors (see below), whose sum is σ = 66146012460. Its totient is φ = 18640177920.

The previous prime is 40555412971. The next prime is 40555413013. The reversal of 40555413002 is 20031455504.

It can be written as a sum of positive squares in 6 ways, for example, as 4486186441 + 36069226561 = 66979^2 + 189919^2 .

It is a super-3 number, since 3×40555413002³ (a number of 33 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 167477 + ... + 330392.

Almost surely, 2^40555413002 is an apocalyptic number.

40555413002 is a deficient number, since it is larger than the sum of its proper divisors (25590599458).

40555413002 is a wasteful number, since it uses less digits than its factorization.

40555413002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 498138 (or 498125 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 29.

Adding to 40555413002 its reverse (20031455504), we get a palindrome (60586868506).

The spelling of 40555413002 in words is "forty billion, five hundred fifty-five million, four hundred thirteen thousand, two".