103042403000042 has 32 divisors (see below), whose sum is σ = 169621145777664. Its totient is φ = 46558547380800.

The previous prime is 103042403000041. The next prime is 103042403000051. The reversal of 103042403000042 is 240000304240301.

It is a junction number, because it is equal to n+sod(n) for n = 103042402999981 and 103042403000017.

It is not an unprimeable number, because it can be changed into a prime (103042403000041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12190709 + ... + 18833432.

It is an arithmetic number, because the mean of its divisors is an integer number (5300660805552).

Almost surely, 2^{103042403000042} is an apocalyptic number.

103042403000042 is a deficient number, since it is larger than the sum of its proper divisors (66578742777622).

103042403000042 is a wasteful number, since it uses less digits than its factorization.

103042403000042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31025054.

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 103042403000042 its reverse (240000304240301), we get a palindrome (343042707240343).

The spelling of 103042403000042 in words is "one hundred three trillion, forty-two billion, four hundred three million, forty-two", and thus it is an aban number.