234121404001 has 16 divisors (see below), whose sum is σ = 237091654800. Its totient is φ = 231167271168.

The previous prime is 234121403941. The next prime is 234121404047. The reversal of 234121404001 is 100404121432.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 904401 + 234120499600 = 951^2 + 483860^2 .

It is a cyclic number.

It is not a de Polignac number, because 234121404001 - 2¹¹ = 234121401953 is a prime.

It is a super-2 number, since 2×234121404001² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (234121404071) 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, 69408751 + ... + 69412123.

It is an arithmetic number, because the mean of its divisors is an integer number (14818228425).

Almost surely, 2^234121404001 is an apocalyptic number.

It is an amenable number.

234121404001 is a deficient number, since it is larger than the sum of its proper divisors (2970250799).

234121404001 is a wasteful number, since it uses less digits than its factorization.

234121404001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5508.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 234121404001 its reverse (100404121432), we get a palindrome (334525525433).

The spelling of 234121404001 in words is "two hundred thirty-four billion, one hundred twenty-one million, four hundred four thousand, one".