2111424032404 has 6 divisors (see below), whose sum is σ = 3694992056714. Its totient is φ = 1055712016200.

The previous prime is 2111424032357. The next prime is 2111424032411. The reversal of 2111424032404 is 4042304241112.

It can be written as a sum of positive squares in only one way, i.e., 1187114844304 + 924309188100 = 1089548^2 + 961410^2 .

It is a super-2 number, since 2×2111424032404² (a number of 25 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 as a sum of consecutive naturals, namely, 263928004047 + ... + 263928004054.

Almost surely, 2^{2111424032404} is an apocalyptic number.

It is an amenable number.

2111424032404 is a deficient number, since it is larger than the sum of its proper divisors (1583568024310).

2111424032404 is a wasteful number, since it uses less digits than its factorization.

2111424032404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 527856008105 (or 527856008103 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 2111424032404 its reverse (4042304241112), we get a palindrome (6153728273516).

The spelling of 2111424032404 in words is "two trillion, one hundred eleven billion, four hundred twenty-four million, thirty-two thousand, four hundred four".