214401142131 has 48 divisors (see below), whose sum is σ = 324908131968. Its totient is φ = 124694380800.

The previous prime is 214401142129. The next prime is 214401142159. The reversal of 214401142131 is 131241104412.

It is a happy number.

It is not a de Polignac number, because 214401142131 - 2¹ = 214401142129 is a prime.

It is a super-2 number, since 2×214401142131² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (214401142231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3265416 + ... + 3330426.

It is an arithmetic number, because the mean of its divisors is an integer number (6768919416).

Almost surely, 2^214401142131 is an apocalyptic number.

214401142131 is a deficient number, since it is larger than the sum of its proper divisors (110506989837).

214401142131 is a wasteful number, since it uses less digits than its factorization.

214401142131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65172 (or 65135 counting only the distinct ones).

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

Adding to 214401142131 its reverse (131241104412), we get a palindrome (345642246543).

The spelling of 214401142131 in words is "two hundred fourteen billion, four hundred one million, one hundred forty-two thousand, one hundred thirty-one".