40662351564123 has 16 divisors (see below), whose sum is σ = 55965771008000. Its totient is φ = 26233595245440.

The previous prime is 40662351564031. The next prime is 40662351564151. The reversal of 40662351564123 is 32146515326604.

It is not a de Polignac number, because 40662351564123 - 2¹⁴ = 40662351547739 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40662351564623) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12866538 + ... + 15712176.

It is an arithmetic number, because the mean of its divisors is an integer number (3497860688000).

Almost surely, 2^{40662351564123} is an apocalyptic number.

40662351564123 is a deficient number, since it is larger than the sum of its proper divisors (15303419443877).

40662351564123 is a wasteful number, since it uses less digits than its factorization.

40662351564123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2999322.

The product of its (nonzero) digits is 3110400, while the sum is 48.

The spelling of 40662351564123 in words is "forty trillion, six hundred sixty-two billion, three hundred fifty-one million, five hundred sixty-four thousand, one hundred twenty-three".