214211121023140 has 24 divisors (see below), whose sum is σ = 450284809887360. Its totient is φ = 85600361601888.

The previous prime is 214211121023101. The next prime is 214211121023167. The reversal of 214211121023140 is 41320121112412.

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, 5255404572 + ... + 5255445331.

It is an arithmetic number, because the mean of its divisors is an integer number (18761867078640).

Almost surely, 2^{214211121023140} is an apocalyptic number.

214211121023140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

214211121023140 is an abundant number, since it is smaller than the sum of its proper divisors (236073688864220).

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

214211121023140 is a wasteful number, since it uses less digits than its factorization.

214211121023140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10510850931 (or 10510850929 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 25.

Adding to 214211121023140 its reverse (41320121112412), we get a palindrome (255531242135552).

The spelling of 214211121023140 in words is "two hundred fourteen trillion, two hundred eleven billion, one hundred twenty-one million, twenty-three thousand, one hundred forty".