103040000042 has 48 divisors (see below), whose sum is σ = 183843797760. Its totient is φ = 42421983552.

The previous prime is 103040000033. The next prime is 103040000051. The reversal of 103040000042 is 240000040301.

It is an interprime number because it is at equal distance from previous prime (103040000033) and next prime (103040000051).

It is a super-4 number, since 4×103040000042⁴ (a number of 45 digits) contains 4444 as substring.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 103039999981 and 103040000026.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1480088 + ... + 1548140.

It is an arithmetic number, because the mean of its divisors is an integer number (3830079120).

Almost surely, 2^103040000042 is an apocalyptic number.

103040000042 is a deficient number, since it is larger than the sum of its proper divisors (80803797718).

103040000042 is an equidigital number, since it uses as much as digits as its factorization.

103040000042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68215 (or 68178 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 14.

Adding to 103040000042 its reverse (240000040301), we get a palindrome (343040040343).

The spelling of 103040000042 in words is "one hundred three billion, forty million, forty-two", and thus it is an aban number.