340412133121430 has 64 divisors (see below), whose sum is σ = 662508532339200. Its totient is φ = 125467898586624.

The previous prime is 340412133121427. The next prime is 340412133121433. The reversal of 340412133121430 is 34121331214043.

It is an interprime number because it is at equal distance from previous prime (340412133121427) and next prime (340412133121433).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340412133121433) 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 in 31 ways as a sum of consecutive naturals, for example, 89821130 + ... + 93534269.

It is an arithmetic number, because the mean of its divisors is an integer number (10351695817800).

Almost surely, 2^{340412133121430} is an apocalyptic number.

340412133121430 is a deficient number, since it is larger than the sum of its proper divisors (322096399217770).

340412133121430 is a wasteful number, since it uses less digits than its factorization.

340412133121430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183355653.

The product of its (nonzero) digits is 20736, while the sum is 32.

Adding to 340412133121430 its reverse (34121331214043), we get a palindrome (374533464335473).

The spelling of 340412133121430 in words is "three hundred forty trillion, four hundred twelve billion, one hundred thirty-three million, one hundred twenty-one thousand, four hundred thirty".