64042122124046 has 16 divisors (see below), whose sum is σ = 104808836843568. Its totient is φ = 29106545232000.

The previous prime is 64042122123949. The next prime is 64042122124063.

64042122124046 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×64042122124046² (a number of 28 digits) contains 22 as substring.

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, 175327355 + ... + 175692246.

It is an arithmetic number, because the mean of its divisors is an integer number (6550552302723).

Almost surely, 2^{64042122124046} is an apocalyptic number.

64042122124046 is a deficient number, since it is larger than the sum of its proper divisors (40766714719522).

64042122124046 is a wasteful number, since it uses less digits than its factorization.

64042122124046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 351027907.

The product of its (nonzero) digits is 147456, while the sum is 38.

It can be divided in two parts, 6404212 and 2124046, that added together give a palindrome (8528258).

The spelling of 64042122124046 in words is "sixty-four trillion, forty-two billion, one hundred twenty-two million, one hundred twenty-four thousand, forty-six".