2021302414156 has 6 divisors (see below), whose sum is σ = 3537279224780. Its totient is φ = 1010651207076.

The previous prime is 2021302414133. The next prime is 2021302414169. The reversal of 2021302414156 is 6514142031202.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 252662801766 + ... + 252662801773.

Almost surely, 2^{2021302414156} is an apocalyptic number.

It is an amenable number.

2021302414156 is a deficient number, since it is larger than the sum of its proper divisors (1515976810624).

2021302414156 is a wasteful number, since it uses less digits than its factorization.

2021302414156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 505325603543 (or 505325603541 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 31.

Adding to 2021302414156 its reverse (6514142031202), we get a palindrome (8535444445358).

The spelling of 2021302414156 in words is "two trillion, twenty-one billion, three hundred two million, four hundred fourteen thousand, one hundred fifty-six".