214021141242 has 16 divisors (see below), whose sum is σ = 441850098432. Its totient is φ = 69039077760.

The previous prime is 214021141231. The next prime is 214021141247. The reversal of 214021141242 is 242141120412.

It is a happy number.

It is a super-2 number, since 2×214021141242² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (214021141247) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 575325463 + ... + 575325834.

It is an arithmetic number, because the mean of its divisors is an integer number (27615631152).

Almost surely, 2^214021141242 is an apocalyptic number.

214021141242 is an abundant number, since it is smaller than the sum of its proper divisors (227828957190).

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

214021141242 is a wasteful number, since it uses less digits than its factorization.

214021141242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1150651333.

The product of its (nonzero) digits is 1024, while the sum is 24.

Adding to 214021141242 its reverse (242141120412), we get a palindrome (456162261654).

The spelling of 214021141242 in words is "two hundred fourteen billion, twenty-one million, one hundred forty-one thousand, two hundred forty-two".