214242131112 has 64 divisors (see below), whose sum is σ = 552674102400. Its totient is φ = 69163637760.

The previous prime is 214242131107. The next prime is 214242131113. The reversal of 214242131112 is 211131242412.

It is a super-2 number, since 2×214242131112² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (214242131113) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 659812 + ... + 929427.

It is an arithmetic number, because the mean of its divisors is an integer number (8635532850).

Almost surely, 2^214242131112 is an apocalyptic number.

It is an amenable number.

214242131112 is an abundant number, since it is smaller than the sum of its proper divisors (338431971288).

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

214242131112 is a wasteful number, since it uses less digits than its factorization.

214242131112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1589426 (or 1589422 counting only the distinct ones).

The product of its digits is 768, while the sum is 24.

Adding to 214242131112 its reverse (211131242412), we get a palindrome (425373373524).

The spelling of 214242131112 in words is "two hundred fourteen billion, two hundred forty-two million, one hundred thirty-one thousand, one hundred twelve".