1033420441331 has 4 divisors (see below), whose sum is σ = 1034394448464. Its totient is φ = 1032446434200.

The previous prime is 1033420441247. The next prime is 1033420441343. The reversal of 1033420441331 is 1331440243301.

It is a happy number.

1033420441331 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 1033420441331 - 2¹⁰ = 1033420440307 is a prime.

It is a super-2 number, since 2×1033420441331² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1033420441294 and 1033420441303.

It is not an unprimeable number, because it can be changed into a prime (1033420441931) 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, 487001975 + ... + 487004096.

It is an arithmetic number, because the mean of its divisors is an integer number (258598612116).

Almost surely, 2^{1033420441331} is an apocalyptic number.

1033420441331 is a deficient number, since it is larger than the sum of its proper divisors (974007133).

1033420441331 is an equidigital number, since it uses as much as digits as its factorization.

1033420441331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 974007132.

The product of its (nonzero) digits is 10368, while the sum is 29.

Adding to 1033420441331 its reverse (1331440243301), we get a palindrome (2364860684632).

The spelling of 1033420441331 in words is "one trillion, thirty-three billion, four hundred twenty million, four hundred forty-one thousand, three hundred thirty-one".