42433443026534 has 16 divisors (see below), whose sum is σ = 72750756964128. Its totient is φ = 18183833353152.

The previous prime is 42433443026519. The next prime is 42433443026539. The reversal of 42433443026534 is 43562034433424.

It is a super-2 number, since 2×42433443026534² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42433443026539) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 160525217 + ... + 160789340.

It is an arithmetic number, because the mean of its divisors is an integer number (4546922310258).

Almost surely, 2^{42433443026534} is an apocalyptic number.

42433443026534 is a deficient number, since it is larger than the sum of its proper divisors (30317313937594).

42433443026534 is a wasteful number, since it uses less digits than its factorization.

42433443026534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 321323999.

The product of its (nonzero) digits is 9953280, while the sum is 47.

Adding to 42433443026534 its reverse (43562034433424), we get a palindrome (85995477459958).

The spelling of 42433443026534 in words is "forty-two trillion, four hundred thirty-three billion, four hundred forty-three million, twenty-six thousand, five hundred thirty-four".