42475473734 has 4 divisors (see below), whose sum is σ = 63713210604. Its totient is φ = 21237736866.

The previous prime is 42475473653. The next prime is 42475473737. The reversal of 42475473734 is 43737457424.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42475473737) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10618868432 + ... + 10618868435.

It is an arithmetic number, because the mean of its divisors is an integer number (15928302651).

Almost surely, 2^42475473734 is an apocalyptic number.

42475473734 is a deficient number, since it is larger than the sum of its proper divisors (21237736870).

42475473734 is a wasteful number, since it uses less digits than its factorization.

42475473734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21237736869.

The product of its digits is 7902720, while the sum is 50.

The spelling of 42475473734 in words is "forty-two billion, four hundred seventy-five million, four hundred seventy-three thousand, seven hundred thirty-four".