42041161512603 has 12 divisors (see below), whose sum is σ = 66246678747288. Its totient is φ = 25479491825760.

The previous prime is 42041161512593. The next prime is 42041161512611. The reversal of 42041161512603 is 30621516114024.

42041161512603 is a `hidden beast` number, since 4 + 2 + 0 + 4 + 11 + 615 + 1 + 26 + 0 + 3 = 666.

It is not a de Polignac number, because 42041161512603 - 2⁸ = 42041161512347 is a prime.

It is a super-2 number, since 2×42041161512603² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (42041161510603) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 212329098450 + ... + 212329098647.

It is an arithmetic number, because the mean of its divisors is an integer number (5520556562274).

Almost surely, 2^{42041161512603} is an apocalyptic number.

42041161512603 is a deficient number, since it is larger than the sum of its proper divisors (24205517234685).

42041161512603 is a wasteful number, since it uses less digits than its factorization.

42041161512603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 424658197114 (or 424658197111 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

Adding to 42041161512603 its reverse (30621516114024), we get a palindrome (72662677626627).

The spelling of 42041161512603 in words is "forty-two trillion, forty-one billion, one hundred sixty-one million, five hundred twelve thousand, six hundred three".