2064105442 has 32 divisors (see below), whose sum is σ = 3606819840. Its totient is φ = 867598800.

The previous prime is 2064105437. The next prime is 2064105467. The reversal of 2064105442 is 2445014602.

It is a self number, because there is not a number n which added to its sum of digits gives 2064105442.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 383067 + ... + 388417.

It is an arithmetic number, because the mean of its divisors is an integer number (112713120).

Almost surely, 2^2064105442 is an apocalyptic number.

2064105442 is a deficient number, since it is larger than the sum of its proper divisors (1542714398).

2064105442 is a wasteful number, since it uses less digits than its factorization.

2064105442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5886.

The product of its (nonzero) digits is 7680, while the sum is 28.

The square root of 2064105442 is about 45432.4272078875. The cubic root of 2064105442 is about 1273.2410330441.

The spelling of 2064105442 in words is "two billion, sixty-four million, one hundred five thousand, four hundred forty-two".