20234141 has 4 divisors (see below), whose sum is σ = 20931900. Its totient is φ = 19536384.

The previous prime is 20234117. The next prime is 20234143. The reversal of 20234141 is 14143202.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 14143202 = 2 ⋅7071601.

It can be written as a sum of positive squares in 2 ways, for example, as 6911641 + 13322500 = 2629^2 + 3650^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20234141 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 (20234143) 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, 348836 + ... + 348893.

It is an arithmetic number, because the mean of its divisors is an integer number (5232975).

Almost surely, 2^20234141 is an apocalyptic number.

It is an amenable number.

20234141 is a deficient number, since it is larger than the sum of its proper divisors (697759).

20234141 is an equidigital number, since it uses as much as digits as its factorization.

20234141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 697758.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 20234141 is about 4498.2375437498. The cubic root of 20234141 is about 272.4969154885.

Adding to 20234141 its reverse (14143202), we get a palindrome (34377343).

It can be divided in two parts, 202 and 34141, that added together give a palindrome (34343).

The spelling of 20234141 in words is "twenty million, two hundred thirty-four thousand, one hundred forty-one".