234451141 has 4 divisors (see below), whose sum is σ = 234487852. Its totient is φ = 234414432.

The previous prime is 234451081. The next prime is 234451153. The reversal of 234451141 is 141154432.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 73034116 + 161417025 = 8546^2 + 12705^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-234451141 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234451741) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6006 + ... + 22471.

It is an arithmetic number, because the mean of its divisors is an integer number (58621963).

Almost surely, 2^234451141 is an apocalyptic number.

234451141 is the 8185-th centered heptagonal number.

It is an amenable number.

234451141 is a deficient number, since it is larger than the sum of its proper divisors (36711).

234451141 is an equidigital number, since it uses as much as digits as its factorization.

234451141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36710.

The product of its digits is 1920, while the sum is 25.

The square root of 234451141 is about 15311.7974451075. The cubic root of 234451141 is about 616.6197775240.

The spelling of 234451141 in words is "two hundred thirty-four million, four hundred fifty-one thousand, one hundred forty-one".