34220451542 has 8 divisors (see below), whose sum is σ = 51368067216. Its totient is φ = 17097762472.

The previous prime is 34220451539. The next prime is 34220451547. The reversal of 34220451542 is 24515402243.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 34220451499 and 34220451508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34220451547) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6228218 + ... + 6233709.

It is an arithmetic number, because the mean of its divisors is an integer number (6421008402).

Almost surely, 2^34220451542 is an apocalyptic number.

34220451542 is a deficient number, since it is larger than the sum of its proper divisors (17147615674).

34220451542 is a wasteful number, since it uses less digits than its factorization.

34220451542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12463302.

The product of its (nonzero) digits is 38400, while the sum is 32.

Adding to 34220451542 its reverse (24515402243), we get a palindrome (58735853785).

The spelling of 34220451542 in words is "thirty-four billion, two hundred twenty million, four hundred fifty-one thousand, five hundred forty-two".