40143022120343 has 8 divisors (see below), whose sum is σ = 42130500223968. Its totient is φ = 38175721459744.

The previous prime is 40143022120319. The next prime is 40143022120351. The reversal of 40143022120343 is 34302122034104.

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 40143022120343 - 2¹² = 40143022116247 is a prime.

It is a super-2 number, since 2×40143022120343² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40143022120303) 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, 5044356680 + ... + 5044364637.

It is an arithmetic number, because the mean of its divisors is an integer number (5266312527996).

Almost surely, 2^{40143022120343} is an apocalyptic number.

40143022120343 is a deficient number, since it is larger than the sum of its proper divisors (1987478103625).

40143022120343 is a wasteful number, since it uses less digits than its factorization.

40143022120343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10088721513.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 40143022120343 its reverse (34302122034104), we get a palindrome (74445144154447).

The spelling of 40143022120343 in words is "forty trillion, one hundred forty-three billion, twenty-two million, one hundred twenty thousand, three hundred forty-three".