40620106312 has 16 divisors (see below), whose sum is σ = 76175019900. Its totient is φ = 20306767680.

The previous prime is 40620106297. The next prime is 40620106379. The reversal of 40620106312 is 21360102604.

It can be written as a sum of positive squares in 2 ways, for example, as 40026404356 + 593701956 = 200066^2 + 24366^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 357739 + ... + 457402.

Almost surely, 2^40620106312 is an apocalyptic number.

It is an amenable number.

40620106312 is a deficient number, since it is larger than the sum of its proper divisors (35554913588).

40620106312 is a wasteful number, since it uses less digits than its factorization.

40620106312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 821376 (or 821372 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 40620106312 its reverse (21360102604), we get a palindrome (61980208916).

The spelling of 40620106312 in words is "forty billion, six hundred twenty million, one hundred six thousand, three hundred twelve".