214004491037 has 4 divisors (see below), whose sum is σ = 214022637276. Its totient is φ = 213986344800.

The previous prime is 214004491033. The next prime is 214004491067. The reversal of 214004491037 is 730194400412.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 46384667641 + 167619823396 = 215371^2 + 409414^2 .

It is a cyclic number.

It is not a de Polignac number, because 214004491037 - 2² = 214004491033 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 214004490988 and 214004491006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214004491033) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9055418 + ... + 9079019.

It is an arithmetic number, because the mean of its divisors is an integer number (53505659319).

Almost surely, 2^214004491037 is an apocalyptic number.

It is an amenable number.

214004491037 is a deficient number, since it is larger than the sum of its proper divisors (18146239).

214004491037 is a wasteful number, since it uses less digits than its factorization.

214004491037 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18146238.

The product of its (nonzero) digits is 24192, while the sum is 35.

Adding to 214004491037 its reverse (730194400412), we get a palindrome (944198891449).

The spelling of 214004491037 in words is "two hundred fourteen billion, four million, four hundred ninety-one thousand, thirty-seven".