41421213233251 has 4 divisors (see below), whose sum is σ = 41421317340472. Its totient is φ = 41421109126032.

The previous prime is 41421213233221. The next prime is 41421213233287. The reversal of 41421213233251 is 15233231212414.

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

It is a cyclic number.

It is not a de Polignac number, because 41421213233251 - 2⁷ = 41421213233123 is a prime.

It is a super-2 number, since 2×41421213233251² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (41421213233221) 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, 51454506 + ... + 52253311.

It is an arithmetic number, because the mean of its divisors is an integer number (10355329335118).

Almost surely, 2^{41421213233251} is an apocalyptic number.

41421213233251 is a deficient number, since it is larger than the sum of its proper divisors (104107221).

41421213233251 is a wasteful number, since it uses less digits than its factorization.

41421213233251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104107220.

The product of its digits is 34560, while the sum is 34.

Adding to 41421213233251 its reverse (15233231212414), we get a palindrome (56654444445665).

The spelling of 41421213233251 in words is "forty-one trillion, four hundred twenty-one billion, two hundred thirteen million, two hundred thirty-three thousand, two hundred fifty-one".