42421414034 has 4 divisors (see below), whose sum is σ = 63632121054. Its totient is φ = 21210707016.

The previous prime is 42421414027. The next prime is 42421414109. The reversal of 42421414034 is 43041412424.

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

It can be written as a sum of positive squares in only one way, i.e., 24789557809 + 17631856225 = 157447^2 + 132785^2 .

It is a junction number, because it is equal to n+sod(n) for n = 42421413988 and 42421414006.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10605353507 + ... + 10605353510.

Almost surely, 2^42421414034 is an apocalyptic number.

42421414034 is a deficient number, since it is larger than the sum of its proper divisors (21210707020).

42421414034 is a wasteful number, since it uses less digits than its factorization.

42421414034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21210707019.

The product of its (nonzero) digits is 12288, while the sum is 29.

Adding to 42421414034 its reverse (43041412424), we get a palindrome (85462826458).

The spelling of 42421414034 in words is "forty-two billion, four hundred twenty-one million, four hundred fourteen thousand, thirty-four".