214024400330142 has 64 divisors (see below), whose sum is σ = 440477048056320. Its totient is φ = 69277762871424.

The previous prime is 214024400330137. The next prime is 214024400330159. The reversal of 214024400330142 is 241033004420412.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 232824873 + ... + 233742315.

It is an arithmetic number, because the mean of its divisors is an integer number (6882453875880).

Almost surely, 2^{214024400330142} is an apocalyptic number.

214024400330142 is an abundant number, since it is smaller than the sum of its proper divisors (226452647726178).

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

214024400330142 is a wasteful number, since it uses less digits than its factorization.

214024400330142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 919537.

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 214024400330142 its reverse (241033004420412), we get a palindrome (455057404750554).

The spelling of 214024400330142 in words is "two hundred fourteen trillion, twenty-four billion, four hundred million, three hundred thirty thousand, one hundred forty-two".