40213050011443 has 4 divisors (see below), whose sum is σ = 40213567558368. Its totient is φ = 40212532464520.

The previous prime is 40213050011441. The next prime is 40213050011461. The reversal of 40213050011443 is 34411005031204.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 40213050011443 - 2¹ = 40213050011441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40213050011441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 258656896 + ... + 258812317.

It is an arithmetic number, because the mean of its divisors is an integer number (10053391889592).

Almost surely, 2^{40213050011443} is an apocalyptic number.

40213050011443 is a deficient number, since it is larger than the sum of its proper divisors (517546925).

40213050011443 is an equidigital number, since it uses as much as digits as its factorization.

40213050011443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 517546924.

The product of its (nonzero) digits is 5760, while the sum is 28.

Adding to 40213050011443 its reverse (34411005031204), we get a palindrome (74624055042647).

The spelling of 40213050011443 in words is "forty trillion, two hundred thirteen billion, fifty million, eleven thousand, four hundred forty-three".