42901222206826 has 16 divisors (see below), whose sum is σ = 64538049506688. Its totient is φ = 21388628160000.

The previous prime is 42901222206793. The next prime is 42901222206827. The reversal of 42901222206826 is 62860222210924.

It is not an unprimeable number, because it can be changed into a prime (42901222206827) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21317040 + ... + 23242603.

It is an arithmetic number, because the mean of its divisors is an integer number (4033628094168).

Almost surely, 2^{42901222206826} is an apocalyptic number.

42901222206826 is a deficient number, since it is larger than the sum of its proper divisors (21636827299862).

42901222206826 is a wasteful number, since it uses less digits than its factorization.

42901222206826 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44561037.

The product of its (nonzero) digits is 663552, while the sum is 46.

The spelling of 42901222206826 in words is "forty-two trillion, nine hundred one billion, two hundred twenty-two million, two hundred six thousand, eight hundred twenty-six".