20321102031414 has 64 divisors (see below), whose sum is σ = 42156725158080. Its totient is φ = 6524939059200.

The previous prime is 20321102031409. The next prime is 20321102031437. The reversal of 20321102031414 is 41413020112302.

It is a super-2 number, since 2×20321102031414² (a number of 27 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 623158342 + ... + 623190950.

It is an arithmetic number, because the mean of its divisors is an integer number (658698830595).

Almost surely, 2^{20321102031414} is an apocalyptic number.

20321102031414 is an abundant number, since it is smaller than the sum of its proper divisors (21835623126666).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20321102031414 is a wasteful number, since it uses less digits than its factorization.

20321102031414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60545.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 20321102031414 its reverse (41413020112302), we get a palindrome (61734122143716).

The spelling of 20321102031414 in words is "twenty trillion, three hundred twenty-one billion, one hundred two million, thirty-one thousand, four hundred fourteen".