340221134414411 has 8 divisors (see below), whose sum is σ = 349413214071600. Its totient is φ = 331143242082400.

The previous prime is 340221134414389. The next prime is 340221134414437. The reversal of 340221134414411 is 114414431122043.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 340221134414411 - 2⁶ = 340221134414347 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (340221134414471) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28546825256 + ... + 28546837173.

It is an arithmetic number, because the mean of its divisors is an integer number (43676651758950).

Almost surely, 2^{340221134414411} is an apocalyptic number.

340221134414411 is a deficient number, since it is larger than the sum of its proper divisors (9192079657189).

340221134414411 is a wasteful number, since it uses less digits than its factorization.

340221134414411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57093662589.

The product of its (nonzero) digits is 36864, while the sum is 35.

Adding to 340221134414411 its reverse (114414431122043), we get a palindrome (454635565536454).

The spelling of 340221134414411 in words is "three hundred forty trillion, two hundred twenty-one billion, one hundred thirty-four million, four hundred fourteen thousand, four hundred eleven".