531354432041 has 16 divisors (see below), whose sum is σ = 567272160000. Its totient is φ = 496257868368.

The previous prime is 531354432031. The next prime is 531354432083. The reversal of 531354432041 is 140234453135.

It is a cyclic number.

It is not a de Polignac number, because 531354432041 - 2⁶ = 531354431977 is a prime.

It is a super-2 number, since 2×531354432041² (a number of 24 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 = 531354431992 and 531354432010.

It is not an unprimeable number, because it can be changed into a prime (531354432001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 375710 + ... + 1097208.

It is an arithmetic number, because the mean of its divisors is an integer number (35454510000).

Almost surely, 2^531354432041 is an apocalyptic number.

It is an amenable number.

531354432041 is a deficient number, since it is larger than the sum of its proper divisors (35917727959).

531354432041 is a wasteful number, since it uses less digits than its factorization.

531354432041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 722068.

The product of its (nonzero) digits is 86400, while the sum is 35.

Adding to 531354432041 its reverse (140234453135), we get a palindrome (671588885176).

The spelling of 531354432041 in words is "five hundred thirty-one billion, three hundred fifty-four million, four hundred thirty-two thousand, forty-one".