1230424242 has 32 divisors (see below), whose sum is σ = 2489864832. Its totient is φ = 405318144.

The previous prime is 1230424219. The next prime is 1230424243. The reversal of 1230424242 is 2424240321.

It is not an unprimeable number, because it can be changed into a prime (1230424243) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 588523 + ... + 590609.

It is an arithmetic number, because the mean of its divisors is an integer number (77808276).

Almost surely, 2^1230424242 is an apocalyptic number.

1230424242 is an abundant number, since it is smaller than the sum of its proper divisors (1259440590).

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

1230424242 is a wasteful number, since it uses less digits than its factorization.

1230424242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3202.

The product of its (nonzero) digits is 3072, while the sum is 24.

The square root of 1230424242 is about 35077.4035812231. The cubic root of 1230424242 is about 1071.5644399176.

Adding to 1230424242 its reverse (2424240321), we get a palindrome (3654664563).

The spelling of 1230424242 in words is "one billion, two hundred thirty million, four hundred twenty-four thousand, two hundred forty-two".