234403350121155 has 16 divisors (see below), whose sum is σ = 387143597620224. Its totient is φ = 120982374255840.

The previous prime is 234403350121153. The next prime is 234403350121201. The reversal of 234403350121155 is 551121053304432.

It is not a de Polignac number, because 234403350121155 - 2¹ = 234403350121153 is a prime.

It is not an unprimeable number, because it can be changed into a prime (234403350121153) 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, 252046612569 + ... + 252046613498.

It is an arithmetic number, because the mean of its divisors is an integer number (24196474851264).

Almost surely, 2^{234403350121155} is an apocalyptic number.

234403350121155 is a deficient number, since it is larger than the sum of its proper divisors (152740247499069).

234403350121155 is a wasteful number, since it uses less digits than its factorization.

234403350121155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 504093226106.

The product of its (nonzero) digits is 216000, while the sum is 39.

The spelling of 234403350121155 in words is "two hundred thirty-four trillion, four hundred three billion, three hundred fifty million, one hundred twenty-one thousand, one hundred fifty-five".