243124024412 has 6 divisors (see below), whose sum is σ = 425467042728. Its totient is φ = 121562012204.

The previous prime is 243124024399. The next prime is 243124024469. The reversal of 243124024412 is 214420421342.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30390503048 + ... + 30390503055.

It is an arithmetic number, because the mean of its divisors is an integer number (70911173788).

Almost surely, 2^243124024412 is an apocalyptic number.

It is an amenable number.

243124024412 is a deficient number, since it is larger than the sum of its proper divisors (182343018316).

243124024412 is a wasteful number, since it uses less digits than its factorization.

243124024412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60781006107 (or 60781006105 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 29.

Adding to 243124024412 its reverse (214420421342), we get a palindrome (457544445754).

The spelling of 243124024412 in words is "two hundred forty-three billion, one hundred twenty-four million, twenty-four thousand, four hundred twelve".