214331400334 has 4 divisors (see below), whose sum is σ = 321497100504. Its totient is φ = 107165700166.

The previous prime is 214331400331. The next prime is 214331400377. The reversal of 214331400334 is 433004133412.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214331400331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53582850082 + ... + 53582850085.

It is an arithmetic number, because the mean of its divisors is an integer number (80374275126).

Almost surely, 2^214331400334 is an apocalyptic number.

214331400334 is a deficient number, since it is larger than the sum of its proper divisors (107165700170).

214331400334 is a wasteful number, since it uses less digits than its factorization.

214331400334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107165700169.

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 214331400334 its reverse (433004133412), we get a palindrome (647335533746).

The spelling of 214331400334 in words is "two hundred fourteen billion, three hundred thirty-one million, four hundred thousand, three hundred thirty-four".