40220111441431 has 8 divisors (see below), whose sum is σ = 40306640950800. Its totient is φ = 40133643196608.

The previous prime is 40220111441417. The next prime is 40220111441437. The reversal of 40220111441431 is 13414411102204.

It is a happy number.

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 40220111441431 - 2³⁹ = 39670355627543 is a prime.

It is a super-2 number, since 2×40220111441431² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 40220111441431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40220111441437) 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, 14001606 + ... + 16627843.

It is an arithmetic number, because the mean of its divisors is an integer number (5038330118850).

Almost surely, 2^{40220111441431} is an apocalyptic number.

40220111441431 is a deficient number, since it is larger than the sum of its proper divisors (86529509369).

40220111441431 is a wasteful number, since it uses less digits than its factorization.

40220111441431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30632273.

The product of its (nonzero) digits is 3072, while the sum is 28.

Adding to 40220111441431 its reverse (13414411102204), we get a palindrome (53634522543635).

The spelling of 40220111441431 in words is "forty trillion, two hundred twenty billion, one hundred eleven million, four hundred forty-one thousand, four hundred thirty-one".