30342400103 has 4 divisors (see below), whose sum is σ = 30642820008. Its totient is φ = 30041980200.

The previous prime is 30342400093. The next prime is 30342400117. The reversal of 30342400103 is 30100424303.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 30100424303 = 101 ⋅298024003.

It is a cyclic number.

It is not a de Polignac number, because 30342400103 - 2¹⁴ = 30342383719 is a prime.

It is a super-2 number, since 2×30342400103² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30342400133) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 150209801 + ... + 150210002.

It is an arithmetic number, because the mean of its divisors is an integer number (7660705002).

Almost surely, 2^30342400103 is an apocalyptic number.

30342400103 is a deficient number, since it is larger than the sum of its proper divisors (300419905).

30342400103 is a wasteful number, since it uses less digits than its factorization.

30342400103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 300419904.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 30342400103 its reverse (30100424303), we get a palindrome (60442824406).

The spelling of 30342400103 in words is "thirty billion, three hundred forty-two million, four hundred thousand, one hundred three".