243035912402 has 32 divisors (see below), whose sum is σ = 381604829184. Its totient is φ = 115945689600.

The previous prime is 243035912393. The next prime is 243035912411. The reversal of 243035912402 is 204219530342.

It is an interprime number because it is at equal distance from previous prime (243035912393) and next prime (243035912411).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15412202 + ... + 15427962.

It is an arithmetic number, because the mean of its divisors is an integer number (11925150912).

Almost surely, 2^243035912402 is an apocalyptic number.

243035912402 is a deficient number, since it is larger than the sum of its proper divisors (138568916782).

243035912402 is a wasteful number, since it uses less digits than its factorization.

243035912402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19274.

The product of its (nonzero) digits is 51840, while the sum is 35.

The spelling of 243035912402 in words is "two hundred forty-three billion, thirty-five million, nine hundred twelve thousand, four hundred two".