42134334403 has 16 divisors (see below), whose sum is σ = 51084022464. Its totient is φ = 33925432320.

The previous prime is 42134334401. The next prime is 42134334419. The reversal of 42134334403 is 30443343124.

It is a cyclic number.

It is not a de Polignac number, because 42134334403 - 2¹ = 42134334401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42134334401) 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, 277800 + ... + 401797.

It is an arithmetic number, because the mean of its divisors is an integer number (3192751404).

Almost surely, 2^42134334403 is an apocalyptic number.

42134334403 is a deficient number, since it is larger than the sum of its proper divisors (8949688061).

42134334403 is a wasteful number, since it uses less digits than its factorization.

42134334403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 680142.

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

Adding to 42134334403 its reverse (30443343124), we get a palindrome (72577677527).

The spelling of 42134334403 in words is "forty-two billion, one hundred thirty-four million, three hundred thirty-four thousand, four hundred three".