34421142451 has 4 divisors (see below), whose sum is σ = 35153507232. Its totient is φ = 33688777672.

The previous prime is 34421142421. The next prime is 34421142461. The reversal of 34421142451 is 15424112443.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 15424112443 = 11087 ⋅1391189.

It is a cyclic number.

It is not a de Polignac number, because 34421142451 - 2¹⁵ = 34421109683 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34421142421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 366182320 + ... + 366182413.

It is an arithmetic number, because the mean of its divisors is an integer number (8788376808).

Almost surely, 2^34421142451 is an apocalyptic number.

34421142451 is a deficient number, since it is larger than the sum of its proper divisors (732364781).

34421142451 is an equidigital number, since it uses as much as digits as its factorization.

34421142451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 732364780.

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

Adding to 34421142451 its reverse (15424112443), we get a palindrome (49845254894).

The spelling of 34421142451 in words is "thirty-four billion, four hundred twenty-one million, one hundred forty-two thousand, four hundred fifty-one".