243411014142 has 32 divisors (see below), whose sum is σ = 548323145760. Its totient is φ = 80025537600.

The previous prime is 243411014117. The next prime is 243411014149. The reversal of 243411014142 is 241410114342.

243411014142 is a `hidden beast` number, since 243 + 4 + 1 + 1 + 0 + 1 + 414 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (243411014149) 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, 30870109 + ... + 30877992.

It is an arithmetic number, because the mean of its divisors is an integer number (17135098305).

Almost surely, 2^243411014142 is an apocalyptic number.

243411014142 is an abundant number, since it is smaller than the sum of its proper divisors (304912131618).

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

243411014142 is a wasteful number, since it uses less digits than its factorization.

243411014142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61748185 (or 61748179 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

Adding to 243411014142 its reverse (241410114342), we get a palindrome (484821128484).

The spelling of 243411014142 in words is "two hundred forty-three billion, four hundred eleven million, fourteen thousand, one hundred forty-two".