533402421140 has 24 divisors (see below), whose sum is σ = 1120195046880. Its totient is φ = 213351451808.

The previous prime is 533402421133. The next prime is 533402421143. The reversal of 533402421140 is 41124204335.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (533402421143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 126182 + ... + 1040541.

It is an arithmetic number, because the mean of its divisors is an integer number (46674793620).

Almost surely, 2^533402421140 is an apocalyptic number.

It is an amenable number.

533402421140 is an abundant number, since it is smaller than the sum of its proper divisors (586792625740).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

533402421140 is a wasteful number, since it uses less digits than its factorization.

533402421140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1189591 (or 1189589 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 29.

Adding to 533402421140 its reverse (41124204335), we get a palindrome (574526625475).

The spelling of 533402421140 in words is "five hundred thirty-three billion, four hundred two million, four hundred twenty-one thousand, one hundred forty".