42041500523 has 8 divisors (see below), whose sum is σ = 45926549760. Its totient is φ = 38166967080.

The previous prime is 42041500519. The next prime is 42041500541. The reversal of 42041500523 is 32500514024.

It is a happy number.

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

It is not a de Polignac number, because 42041500523 - 2² = 42041500519 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 42041500492 and 42041500501.

It is not an unprimeable number, because it can be changed into a prime (42041530523) 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, 2620583 + ... + 2636576.

It is an arithmetic number, because the mean of its divisors is an integer number (5740818720).

Almost surely, 2^42041500523 is an apocalyptic number.

42041500523 is a deficient number, since it is larger than the sum of its proper divisors (3885049237).

42041500523 is a wasteful number, since it uses less digits than its factorization.

42041500523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5257897.

The product of its (nonzero) digits is 4800, while the sum is 26.

The spelling of 42041500523 in words is "forty-two billion, forty-one million, five hundred thousand, five hundred twenty-three".