214102434451 has 2 divisors, whose sum is σ = 214102434452. Its totient is φ = 214102434450.

The previous prime is 214102434421. The next prime is 214102434473. The reversal of 214102434451 is 154434201412.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 214102434451 - 2¹³ = 214102426259 is a prime.

It is not a weakly prime, because it can be changed into another prime (214102434421) 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 as a sum of consecutive naturals, namely, 107051217225 + 107051217226.

It is an arithmetic number, because the mean of its divisors is an integer number (107051217226).

Almost surely, 2^214102434451 is an apocalyptic number.

214102434451 is a deficient number, since it is larger than the sum of its proper divisors (1).

214102434451 is an equidigital number, since it uses as much as digits as its factorization.

214102434451 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15360, while the sum is 31.

Adding to 214102434451 its reverse (154434201412), we get a palindrome (368536635863).

The spelling of 214102434451 in words is "two hundred fourteen billion, one hundred two million, four hundred thirty-four thousand, four hundred fifty-one".