214154451412 has 12 divisors (see below), whose sum is σ = 408840316416. Its totient is φ = 97342932440.

The previous prime is 214154451389. The next prime is 214154451491.

214154451412 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2433573268 + ... + 2433573355.

It is an arithmetic number, because the mean of its divisors is an integer number (34070026368).

Almost surely, 2^214154451412 is an apocalyptic number.

214154451412 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

214154451412 is a deficient number, since it is larger than the sum of its proper divisors (194685865004).

214154451412 is a wasteful number, since it uses less digits than its factorization.

214154451412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4867146638 (or 4867146636 counting only the distinct ones).

The product of its digits is 25600, while the sum is 34.

It can be divided in two parts, 214154 and 451412, that added together give a palindrome (665566).

The spelling of 214154451412 in words is "two hundred fourteen billion, one hundred fifty-four million, four hundred fifty-one thousand, four hundred twelve".