40220242144303 has 48 divisors (see below), whose sum is σ = 43967307250944. Its totient is φ = 36774256296960.

The previous prime is 40220242144267. The next prime is 40220242144321. The reversal of 40220242144303 is 30344124202204.

It is not a de Polignac number, because 40220242144303 - 2²¹ = 40220240047151 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 (40220242144003) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 18768194050 + ... + 18768196192.

It is an arithmetic number, because the mean of its divisors is an integer number (915985567728).

Almost surely, 2^{40220242144303} is an apocalyptic number.

40220242144303 is a deficient number, since it is larger than the sum of its proper divisors (3747065106641).

40220242144303 is a wasteful number, since it uses less digits than its factorization.

40220242144303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4436 (or 4423 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 31.

Adding to 40220242144303 its reverse (30344124202204), we get a palindrome (70564366346507).

The spelling of 40220242144303 in words is "forty trillion, two hundred twenty billion, two hundred forty-two million, one hundred forty-four thousand, three hundred three".