34020564551542 has 16 divisors (see below), whose sum is σ = 51492005878032. Its totient is φ = 16856618490880.

The previous prime is 34020564551509. The next prime is 34020564551573. The reversal of 34020564551542 is 24515546502043.

It is a super-2 number, since 2×34020564551542² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 34020564551492 and 34020564551501.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12754459 + ... + 15189382.

It is an arithmetic number, because the mean of its divisors is an integer number (3218250367377).

Almost surely, 2^{34020564551542} is an apocalyptic number.

34020564551542 is a deficient number, since it is larger than the sum of its proper divisors (17471441326490).

34020564551542 is a wasteful number, since it uses less digits than its factorization.

34020564551542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27949343.

The product of its (nonzero) digits is 2880000, while the sum is 46.

The spelling of 34020564551542 in words is "thirty-four trillion, twenty billion, five hundred sixty-four million, five hundred fifty-one thousand, five hundred forty-two".