214112403244451 has 12 divisors (see below), whose sum is σ = 217344376423440. Its totient is φ = 210927648576960.

The previous prime is 214112403244423. The next prime is 214112403244477. The reversal of 214112403244451 is 154442304211412.

It is a happy number.

It is not a de Polignac number, because 214112403244451 - 2²⁶ = 214112336135587 is a prime.

It is a super-2 number, since 2×214112403244451² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (214112403244351) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19473380 + ... + 28415441.

It is an arithmetic number, because the mean of its divisors is an integer number (18112031368620).

Almost surely, 2^{214112403244451} is an apocalyptic number.

214112403244451 is a deficient number, since it is larger than the sum of its proper divisors (3231973178989).

214112403244451 is an frugal number, since it uses more digits than its factorization.

214112403244451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47889806 (or 47889733 counting only the distinct ones).

The product of its (nonzero) digits is 122880, while the sum is 38.

Adding to 214112403244451 its reverse (154442304211412), we get a palindrome (368554707455863).

The spelling of 214112403244451 in words is "two hundred fourteen trillion, one hundred twelve billion, four hundred three million, two hundred forty-four thousand, four hundred fifty-one".