42100175047 has 8 divisors (see below), whose sum is σ = 48285713952. Its totient is φ = 35957443200.

The previous prime is 42100175009. The next prime is 42100175087. The reversal of 42100175047 is 74057100124.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 42100175047 - 2¹⁹ = 42099650759 is a prime.

It is a super-3 number, since 3×42100175047³ (a number of 33 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42100175087) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10699654 + ... + 10703587.

It is an arithmetic number, because the mean of its divisors is an integer number (6035714244).

Almost surely, 2^42100175047 is an apocalyptic number.

42100175047 is a deficient number, since it is larger than the sum of its proper divisors (6185538905).

42100175047 is a wasteful number, since it uses less digits than its factorization.

42100175047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21403529.

The product of its (nonzero) digits is 7840, while the sum is 31.

The spelling of 42100175047 in words is "forty-two billion, one hundred million, one hundred seventy-five thousand, forty-seven".