103406300042 has 8 divisors (see below), whose sum is σ = 159301597476. Its totient is φ = 50305767552.

The previous prime is 103406300029. The next prime is 103406300099. The reversal of 103406300042 is 240003604301.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 103053198361 + 353101681 = 321019^2 + 18791^2 .

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

It is a super-2 number, since 2×103406300042² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 103406299990 and 103406300017.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 698691143 + ... + 698691290.

Almost surely, 2^103406300042 is an apocalyptic number.

103406300042 is a deficient number, since it is larger than the sum of its proper divisors (55895297434).

103406300042 is a wasteful number, since it uses less digits than its factorization.

103406300042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1397382472.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 103406300042 its reverse (240003604301), we get a palindrome (343409904343).

The spelling of 103406300042 in words is "one hundred three billion, four hundred six million, three hundred thousand, forty-two".