1020441022431 has 8 divisors (see below), whose sum is σ = 1361097433344. Its totient is φ = 680039313240.

The previous prime is 1020441022429. The next prime is 1020441022453. The reversal of 1020441022431 is 1342201440201.

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

It is not a de Polignac number, because 1020441022431 - 2¹ = 1020441022429 is a prime.

It is a super-2 number, since 2×1020441022431² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1020441022481) 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, 63666081 + ... + 63682106.

It is an arithmetic number, because the mean of its divisors is an integer number (170137179168).

Almost surely, 2^{1020441022431} is an apocalyptic number.

1020441022431 is a deficient number, since it is larger than the sum of its proper divisors (340656410913).

1020441022431 is a wasteful number, since it uses less digits than its factorization.

1020441022431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127350861.

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 1020441022431 its reverse (1342201440201), we get a palindrome (2362642462632).

The spelling of 1020441022431 in words is "one trillion, twenty billion, four hundred forty-one million, twenty-two thousand, four hundred thirty-one".