40220000143 has 8 divisors (see below), whose sum is σ = 40593389760. Its totient is φ = 39846690720.

The previous prime is 40220000099. The next prime is 40220000159. The reversal of 40220000143 is 34100002204.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40220000143 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 (40220000173) 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, 1561953 + ... + 1587493.

It is an arithmetic number, because the mean of its divisors is an integer number (5074173720).

Almost surely, 2^40220000143 is an apocalyptic number.

40220000143 is a deficient number, since it is larger than the sum of its proper divisors (373389617).

40220000143 is a wasteful number, since it uses less digits than its factorization.

40220000143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40097.

The product of its (nonzero) digits is 192, while the sum is 16.

Adding to 40220000143 its reverse (34100002204), we get a palindrome (74320002347).

The spelling of 40220000143 in words is "forty billion, two hundred twenty million, one hundred forty-three", and thus it is an aban number.