243034214145 has 16 divisors (see below), whose sum is σ = 395229412032. Its totient is φ = 127493357760.

The previous prime is 243034214107. The next prime is 243034214153. The reversal of 243034214145 is 541412430342.

It is not a de Polignac number, because 243034214145 - 2¹¹ = 243034212097 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 132804667 + ... + 132806496.

It is an arithmetic number, because the mean of its divisors is an integer number (24701838252).

Almost surely, 2^243034214145 is an apocalyptic number.

It is an amenable number.

243034214145 is a deficient number, since it is larger than the sum of its proper divisors (152195197887).

243034214145 is a wasteful number, since it uses less digits than its factorization.

243034214145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 265611232.

The product of its (nonzero) digits is 46080, while the sum is 33.

Adding to 243034214145 its reverse (541412430342), we get a palindrome (784446644487).

The spelling of 243034214145 in words is "two hundred forty-three billion, thirty-four million, two hundred fourteen thousand, one hundred forty-five".