42433403134 has 4 divisors (see below), whose sum is σ = 63650104704. Its totient is φ = 21216701566.

The previous prime is 42433403123. The next prime is 42433403153. The reversal of 42433403134 is 43130433424.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×42433403134² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 42433403096 and 42433403105.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10608350782 + ... + 10608350785.

It is an arithmetic number, because the mean of its divisors is an integer number (15912526176).

Almost surely, 2^42433403134 is an apocalyptic number.

42433403134 is a deficient number, since it is larger than the sum of its proper divisors (21216701570).

42433403134 is a wasteful number, since it uses less digits than its factorization.

42433403134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21216701569.

The product of its (nonzero) digits is 41472, while the sum is 31.

Adding to 42433403134 its reverse (43130433424), we get a palindrome (85563836558).

The spelling of 42433403134 in words is "forty-two billion, four hundred thirty-three million, four hundred three thousand, one hundred thirty-four".