2042101396 has 6 divisors (see below), whose sum is σ = 3573677450. Its totient is φ = 1021050696.

The previous prime is 2042101363. The next prime is 2042101441. The reversal of 2042101396 is 6931012402.

It can be written as a sum of positive squares in only one way, i.e., 2021761296 + 20340100 = 44964^2 + 4510^2 .

It is a super-2 number, since 2×2042101396² = 8340356223090297632, which 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, 255262671 + ... + 255262678.

Almost surely, 2^2042101396 is an apocalyptic number.

It is an amenable number.

2042101396 is a deficient number, since it is larger than the sum of its proper divisors (1531576054).

2042101396 is a wasteful number, since it uses less digits than its factorization.

2042101396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 510525353 (or 510525351 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 2042101396 is about 45189.6160196123. The cubic root of 2042101396 is about 1268.7004699504.

Adding to 2042101396 its reverse (6931012402), we get a palindrome (8973113798).

The spelling of 2042101396 in words is "two billion, forty-two million, one hundred one thousand, three hundred ninety-six".