34320043414542 has 64 divisors (see below), whose sum is σ = 69583118284800. Its totient is φ = 11283158615040.

The previous prime is 34320043414541. The next prime is 34320043414549. The reversal of 34320043414542 is 24541434002343.

It is a self number, because there is not a number n which added to its sum of digits gives 34320043414542.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34320043414541) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1853425068 + ... + 1853443584.

It is an arithmetic number, because the mean of its divisors is an integer number (1087236223200).

Almost surely, 2^{34320043414542} is an apocalyptic number.

34320043414542 is an abundant number, since it is smaller than the sum of its proper divisors (35263074870258).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

34320043414542 is a wasteful number, since it uses less digits than its factorization.

34320043414542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22561.

The product of its (nonzero) digits is 552960, while the sum is 39.

Adding to 34320043414542 its reverse (24541434002343), we get a palindrome (58861477416885).

The spelling of 34320043414542 in words is "thirty-four trillion, three hundred twenty billion, forty-three million, four hundred fourteen thousand, five hundred forty-two".