411234042451 has 4 divisors (see below), whose sum is σ = 411671061504. Its totient is φ = 410797023400.

The previous prime is 411234042437. The next prime is 411234042473. The reversal of 411234042451 is 154240432114.

It is a happy number.

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 411234042451 - 2¹⁷ = 411233911379 is a prime.

It is a super-2 number, since 2×411234042451² (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 (411234042551) 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, 218508115 + ... + 218509996.

It is an arithmetic number, because the mean of its divisors is an integer number (102917765376).

Almost surely, 2^411234042451 is an apocalyptic number.

411234042451 is a deficient number, since it is larger than the sum of its proper divisors (437019053).

411234042451 is an equidigital number, since it uses as much as digits as its factorization.

411234042451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 437019052.

The product of its (nonzero) digits is 15360, while the sum is 31.

Adding to 411234042451 its reverse (154240432114), we get a palindrome (565474474565).

The spelling of 411234042451 in words is "four hundred eleven billion, two hundred thirty-four million, forty-two thousand, four hundred fifty-one".