214361152542 has 80 divisors (see below), whose sum is σ = 490784735232. Its totient is φ = 69899610960.

The previous prime is 214361152459. The next prime is 214361152543. The reversal of 214361152542 is 245251163412.

214361152542 is a `hidden beast` number, since 2 + 1 + 4 + 3 + 61 + 1 + 52 + 542 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 214361152497 and 214361152506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214361152543) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 19356867 + ... + 19367937.

Almost surely, 2^214361152542 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 214361152542, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (245392367616).

214361152542 is an abundant number, since it is smaller than the sum of its proper divisors (276423582690).

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

214361152542 is a wasteful number, since it uses less digits than its factorization.

214361152542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13675 (or 13666 counting only the distinct ones).

The product of its digits is 57600, while the sum is 36.

The spelling of 214361152542 in words is "two hundred fourteen billion, three hundred sixty-one million, one hundred fifty-two thousand, five hundred forty-two".