10214021123420 has 24 divisors (see below), whose sum is σ = 21452849838000. Its totient is φ = 4084959786752.

The previous prime is 10214021123387. The next prime is 10214021123431. The reversal of 10214021123420 is 2432112041201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40412285 + ... + 40664244.

It is an arithmetic number, because the mean of its divisors is an integer number (893868743250).

Almost surely, 2^{10214021123420} is an apocalyptic number.

10214021123420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10214021123420 is an abundant number, since it is smaller than the sum of its proper divisors (11238828714580).

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

10214021123420 is a wasteful number, since it uses less digits than its factorization.

10214021123420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81082837 (or 81082835 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 10214021123420 its reverse (2432112041201), we get a palindrome (12646133164621).

The spelling of 10214021123420 in words is "ten trillion, two hundred fourteen billion, twenty-one million, one hundred twenty-three thousand, four hundred twenty".