2042575277405 has 24 divisors (see below), whose sum is σ = 2718874385640. Its totient is φ = 1471573908480.

The previous prime is 2042575277401. The next prime is 2042575277417. The reversal of 2042575277405 is 5047725752402.

It can be written as a sum of positive squares in 12 ways, for example, as 1558195468729 + 484379808676 = 1248277^2 + 695974^2 .

It is not a de Polignac number, because 2042575277405 - 2² = 2042575277401 is a prime.

It is a super-2 number, since 2×2042575277405² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2042575277401) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 29444000 + ... + 29513289.

It is an arithmetic number, because the mean of its divisors is an integer number (113286432735).

Almost surely, 2^{2042575277405} is an apocalyptic number.

It is an amenable number.

2042575277405 is a deficient number, since it is larger than the sum of its proper divisors (676299108235).

2042575277405 is a wasteful number, since it uses less digits than its factorization.

2042575277405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58957361 (or 58957348 counting only the distinct ones).

The product of its (nonzero) digits is 5488000, while the sum is 50.

The spelling of 2042575277405 in words is "two trillion, forty-two billion, five hundred seventy-five million, two hundred seventy-seven thousand, four hundred five".