103042415155023 has 24 divisors (see below), whose sum is σ = 154582202361600. Its totient is φ = 66093800593104.

The previous prime is 103042415154941. The next prime is 103042415155067. The reversal of 103042415155023 is 320551514240301.

103042415155023 is a `hidden beast` number, since 1 + 0 + 3 + 0 + 42 + 41 + 5 + 1 + 550 + 23 = 666.

It is not a de Polignac number, because 103042415155023 - 2²⁶ = 103042348046159 is a prime.

It is a super-2 number, since 2×103042415155023² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103042415155723) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2064374113 + ... + 2064424026.

It is an arithmetic number, because the mean of its divisors is an integer number (6440925098400).

Almost surely, 2^{103042415155023} is an apocalyptic number.

103042415155023 is a deficient number, since it is larger than the sum of its proper divisors (51539787206577).

103042415155023 is a wasteful number, since it uses less digits than its factorization.

103042415155023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4128798251 (or 4128798248 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 36.

Adding to 103042415155023 its reverse (320551514240301), we get a palindrome (423593929395324).

The spelling of 103042415155023 in words is "one hundred three trillion, forty-two billion, four hundred fifteen million, one hundred fifty-five thousand, twenty-three".