2042659906152 has 128 divisors (see below), whose sum is σ = 5325129216000. Its totient is φ = 652153967360.

The previous prime is 2042659906073. The next prime is 2042659906153. The reversal of 2042659906152 is 2516099562402.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2042659906095 and 2042659906104.

It is not an unprimeable number, because it can be changed into a prime (2042659906153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 43725127 + ... + 43771817.

It is an arithmetic number, because the mean of its divisors is an integer number (41602572000).

Almost surely, 2^{2042659906152} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2042659906152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2662564608000).

2042659906152 is an abundant number, since it is smaller than the sum of its proper divisors (3282469309848).

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

2042659906152 is a wasteful number, since it uses less digits than its factorization.

2042659906152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47231 (or 47227 counting only the distinct ones).

The product of its (nonzero) digits is 2332800, while the sum is 51.

The spelling of 2042659906152 in words is "two trillion, forty-two billion, six hundred fifty-nine million, nine hundred six thousand, one hundred fifty-two".