40047123363223 has 16 divisors (see below), whose sum is σ = 41506825512960. Its totient is φ = 38592679910400.

The previous prime is 40047123363211. The next prime is 40047123363307. The reversal of 40047123363223 is 32236332174004.

It is a cyclic number.

It is not a de Polignac number, because 40047123363223 - 2²¹ = 40047121266071 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40047123369223) 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, 357919978 + ... + 358031848.

It is an arithmetic number, because the mean of its divisors is an integer number (2594176594560).

Almost surely, 2^{40047123363223} is an apocalyptic number.

40047123363223 is a deficient number, since it is larger than the sum of its proper divisors (1459702149737).

40047123363223 is a wasteful number, since it uses less digits than its factorization.

40047123363223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135258.

The product of its (nonzero) digits is 435456, while the sum is 40.

The spelling of 40047123363223 in words is "forty trillion, forty-seven billion, one hundred twenty-three million, three hundred sixty-three thousand, two hundred twenty-three".