233214143155 has 16 divisors (see below), whose sum is σ = 322770824640. Its totient is φ = 158451126912.

The previous prime is 233214143147. The next prime is 233214143171. The reversal of 233214143155 is 551341412332.

It is a cyclic number.

It is not a de Polignac number, because 233214143155 - 2³ = 233214143147 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 233214143155.

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, 30561604 + ... + 30569233.

It is an arithmetic number, because the mean of its divisors is an integer number (20173176540).

Almost surely, 2^233214143155 is an apocalyptic number.

233214143155 is a deficient number, since it is larger than the sum of its proper divisors (89556681485).

233214143155 is a wasteful number, since it uses less digits than its factorization.

233214143155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61130958.

The product of its digits is 43200, while the sum is 34.

Adding to 233214143155 its reverse (551341412332), we get a palindrome (784555555487).

The spelling of 233214143155 in words is "two hundred thirty-three billion, two hundred fourteen million, one hundred forty-three thousand, one hundred fifty-five".