2430123143212 has 6 divisors (see below), whose sum is σ = 4252715500628. Its totient is φ = 1215061571604.

The previous prime is 2430123143207. The next prime is 2430123143219. The reversal of 2430123143212 is 2123413210342.

It is not an unprimeable number, because it can be changed into a prime (2430123143219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 303765392898 + ... + 303765392905.

Almost surely, 2^{2430123143212} is an apocalyptic number.

It is an amenable number.

2430123143212 is a deficient number, since it is larger than the sum of its proper divisors (1822592357416).

2430123143212 is a wasteful number, since it uses less digits than its factorization.

2430123143212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 607530785807 (or 607530785805 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 2430123143212 its reverse (2123413210342), we get a palindrome (4553536353554).

The spelling of 2430123143212 in words is "two trillion, four hundred thirty billion, one hundred twenty-three million, one hundred forty-three thousand, two hundred twelve".