40223252532023 has 8 divisors (see below), whose sum is σ = 43994480818176. Its totient is φ = 36471119073400.

The previous prime is 40223252532019. The next prime is 40223252532061. The reversal of 40223252532023 is 32023525232204.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 40223252532023 - 2² = 40223252532019 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 (40223252532923) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4773702473 + ... + 4773710898.

It is an arithmetic number, because the mean of its divisors is an integer number (5499310102272).

Almost surely, 2^{40223252532023} is an apocalyptic number.

40223252532023 is a deficient number, since it is larger than the sum of its proper divisors (3771228286153).

40223252532023 is a wasteful number, since it uses less digits than its factorization.

40223252532023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9547413765.

The product of its (nonzero) digits is 172800, while the sum is 35.

Adding to 40223252532023 its reverse (32023525232204), we get a palindrome (72246777764227).

The spelling of 40223252532023 in words is "forty trillion, two hundred twenty-three billion, two hundred fifty-two million, five hundred thirty-two thousand, twenty-three".