1033421434143 has 64 divisors (see below), whose sum is σ = 1715819520000. Its totient is φ = 539826747264.

The previous prime is 1033421434141. The next prime is 1033421434163. The reversal of 1033421434143 is 3414341243301.

It is not a de Polignac number, because 1033421434143 - 2¹ = 1033421434141 is a prime.

It is a super-2 number, since 2×1033421434143² (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 (1033421434141) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 19632846 + ... + 19685412.

It is an arithmetic number, because the mean of its divisors is an integer number (26809680000).

Almost surely, 2^{1033421434143} is an apocalyptic number.

1033421434143 is a deficient number, since it is larger than the sum of its proper divisors (682398085857).

1033421434143 is a wasteful number, since it uses less digits than its factorization.

1033421434143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54324.

The product of its (nonzero) digits is 41472, while the sum is 33.

Adding to 1033421434143 its reverse (3414341243301), we get a palindrome (4447762677444).

The spelling of 1033421434143 in words is "one trillion, thirty-three billion, four hundred twenty-one million, four hundred thirty-four thousand, one hundred forty-three".