243412014402 has 24 divisors (see below), whose sum is σ = 545578654140. Its totient is φ = 78339498720.

The previous prime is 243412014383. The next prime is 243412014409. The reversal of 243412014402 is 204410214342.

243412014402 is a `hidden beast` number, since 24 + 34 + 1 + 201 + 4 + 402 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 223815094281 + 19596920121 = 473091^2 + 139989^2 .

It is not an unprimeable number, because it can be changed into a prime (243412014409) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 233152749 + ... + 233153792.

Almost surely, 2^243412014402 is an apocalyptic number.

243412014402 is an abundant number, since it is smaller than the sum of its proper divisors (302166639738).

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

243412014402 is a wasteful number, since it uses less digits than its factorization.

243412014402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 466306578 (or 466306575 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

Adding to 243412014402 its reverse (204410214342), we get a palindrome (447822228744).

The spelling of 243412014402 in words is "two hundred forty-three billion, four hundred twelve million, fourteen thousand, four hundred two".