42473136135 has 64 divisors (see below), whose sum is σ = 70634004480. Its totient is φ = 21782597760.

The previous prime is 42473136029. The next prime is 42473136143. The reversal of 42473136135 is 53163137424.

It is not a de Polignac number, because 42473136135 - 2⁸ = 42473135879 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 42473136093 and 42473136102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 7346676 + ... + 7352454.

It is an arithmetic number, because the mean of its divisors is an integer number (1103656320).

Almost surely, 2^42473136135 is an apocalyptic number.

42473136135 is a deficient number, since it is larger than the sum of its proper divisors (28160868345).

42473136135 is a wasteful number, since it uses less digits than its factorization.

42473136135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6028.

The product of its digits is 181440, while the sum is 39.

The spelling of 42473136135 in words is "forty-two billion, four hundred seventy-three million, one hundred thirty-six thousand, one hundred thirty-five".