534431234542 has 8 divisors (see below), whose sum is σ = 802040014800. Its totient is φ = 267084562944.

The previous prime is 534431234537. The next prime is 534431234543. The reversal of 534431234542 is 245432134435.

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

It is a super-3 number, since 3×534431234542³ (a number of 36 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 534431234495 and 534431234504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (534431234543) 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, 65522067 + ... + 65530222.

It is an arithmetic number, because the mean of its divisors is an integer number (100255001850).

Almost surely, 2^534431234542 is an apocalyptic number.

534431234542 is a deficient number, since it is larger than the sum of its proper divisors (267608780258).

534431234542 is a wasteful number, since it uses less digits than its factorization.

534431234542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131054330.

The product of its digits is 691200, while the sum is 40.

Adding to 534431234542 its reverse (245432134435), we get a palindrome (779863368977).

The spelling of 534431234542 in words is "five hundred thirty-four billion, four hundred thirty-one million, two hundred thirty-four thousand, five hundred forty-two".