2021101342396 has 6 divisors (see below), whose sum is σ = 3536927349200. Its totient is φ = 1010550671196.

The previous prime is 2021101342367. The next prime is 2021101342423. The reversal of 2021101342396 is 6932431011202.

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, 252637667796 + ... + 252637667803.

Almost surely, 2^{2021101342396} is an apocalyptic number.

It is an amenable number.

2021101342396 is a deficient number, since it is larger than the sum of its proper divisors (1515826006804).

2021101342396 is a wasteful number, since it uses less digits than its factorization.

2021101342396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 505275335603 (or 505275335601 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 34.

Adding to 2021101342396 its reverse (6932431011202), we get a palindrome (8953532353598).

The spelling of 2021101342396 in words is "two trillion, twenty-one billion, one hundred one million, three hundred forty-two thousand, three hundred ninety-six".