1230300042 has 16 divisors (see below), whose sum is σ = 2476274592. Its totient is φ = 407487600.

The previous prime is 1230299977. The next prime is 1230300091. The reversal of 1230300042 is 2400030321.

It is a junction number, because it is equal to n+sod(n) for n = 1230299994 and 1230300030.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 652084 + ... + 653967.

It is an arithmetic number, because the mean of its divisors is an integer number (154767162).

Almost surely, 2^1230300042 is an apocalyptic number.

1230300042 is an abundant number, since it is smaller than the sum of its proper divisors (1245974550).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1230300042 is a wasteful number, since it uses less digits than its factorization.

1230300042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1306213.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 1230300042 is about 35075.6331660599. The cubic root of 1230300042 is about 1071.5283838493.

Adding to 1230300042 its reverse (2400030321), we get a palindrome (3630330363).

The spelling of 1230300042 in words is "one billion, two hundred thirty million, three hundred thousand, forty-two".