40224121240323 has 8 divisors (see below), whose sum is σ = 53635299390288. Its totient is φ = 26814511958624.

The previous prime is 40224121240321. The next prime is 40224121240349. The reversal of 40224121240323 is 32304212142204.

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

It is a cyclic number.

It is not a de Polignac number, because 40224121240323 - 2¹ = 40224121240321 is a prime.

It is a super-2 number, since 2×40224121240323² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (40224121240321) 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, 392157240 + ... + 392259797.

It is an arithmetic number, because the mean of its divisors is an integer number (6704412423786).

Almost surely, 2^{40224121240323} is an apocalyptic number.

40224121240323 is a deficient number, since it is larger than the sum of its proper divisors (13411178149965).

40224121240323 is a wasteful number, since it uses less digits than its factorization.

40224121240323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 784434133.

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 40224121240323 its reverse (32304212142204), we get a palindrome (72528333382527).

The spelling of 40224121240323 in words is "forty trillion, two hundred twenty-four billion, one hundred twenty-one million, two hundred forty thousand, three hundred twenty-three".