30123242435 has 16 divisors (see below), whose sum is σ = 42467453280. Its totient is φ = 20222595840.

The previous prime is 30123242423. The next prime is 30123242449. The reversal of 30123242435 is 53424232103.

It is a happy number.

It is not a de Polignac number, because 30123242435 - 2⁸ = 30123242179 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 30123242398 and 30123242407.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21064490 + ... + 21065919.

It is an arithmetic number, because the mean of its divisors is an integer number (2654215830).

Almost surely, 2^30123242435 is an apocalyptic number.

30123242435 is a deficient number, since it is larger than the sum of its proper divisors (12344210845).

30123242435 is a wasteful number, since it uses less digits than its factorization.

30123242435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42130438.

The product of its (nonzero) digits is 17280, while the sum is 29.

Adding to 30123242435 its reverse (53424232103), we get a palindrome (83547474538).

The spelling of 30123242435 in words is "thirty billion, one hundred twenty-three million, two hundred forty-two thousand, four hundred thirty-five".