40502134210 has 16 divisors (see below), whose sum is σ = 72981664056. Its totient is φ = 16183559808.

The previous prime is 40502134199. The next prime is 40502134223. The reversal of 40502134210 is 1243120504.

It can be written as a sum of positive squares in 4 ways, for example, as 32119449961 + 8382684249 = 179219^2 + 91557^2 .

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 7 ways as a sum of consecutive naturals, for example, 2151897 + ... + 2170636.

Almost surely, 2^40502134210 is an apocalyptic number.

40502134210 is a deficient number, since it is larger than the sum of its proper divisors (32479529846).

40502134210 is a wasteful number, since it uses less digits than its factorization.

40502134210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4323477.

The product of its (nonzero) digits is 960, while the sum is 22.

Adding to 40502134210 its reverse (1243120504), we get a palindrome (41745254714).

The spelling of 40502134210 in words is "forty billion, five hundred two million, one hundred thirty-four thousand, two hundred ten".