531433421034 has 8 divisors (see below), whose sum is σ = 1062866842080. Its totient is φ = 177144473676.

The previous prime is 531433420967. The next prime is 531433421039. The reversal of 531433421034 is 430124334135.

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

531433421034 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 531433420986 and 531433421004.

It is not an unprimeable number, because it can be changed into a prime (531433421039) 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, 44286118414 + ... + 44286118425.

It is an arithmetic number, because the mean of its divisors is an integer number (132858355260).

Almost surely, 2^531433421034 is an apocalyptic number.

531433421034 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

531433421034 is a wasteful number, since it uses less digits than its factorization.

531433421034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88572236844.

The product of its (nonzero) digits is 51840, while the sum is 33.

Adding to 531433421034 its reverse (430124334135), we get a palindrome (961557755169).

The spelling of 531433421034 in words is "five hundred thirty-one billion, four hundred thirty-three million, four hundred twenty-one thousand, thirty-four".