340412221230143 has 8 divisors (see below), whose sum is σ = 340478913416880. Its totient is φ = 340345535374080.

The previous prime is 340412221230091. The next prime is 340412221230167. The reversal of 340412221230143 is 341032122214043.

It is a happy number.

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 340412221230143 - 2¹⁸ = 340412220967999 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340412221230173) 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, 106695983 + ... + 109840143.

It is an arithmetic number, because the mean of its divisors is an integer number (42559864177110).

Almost surely, 2^{340412221230143} is an apocalyptic number.

340412221230143 is a deficient number, since it is larger than the sum of its proper divisors (66692186737).

340412221230143 is a wasteful number, since it uses less digits than its factorization.

340412221230143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3165337.

The product of its (nonzero) digits is 27648, while the sum is 32.

Adding to 340412221230143 its reverse (341032122214043), we get a palindrome (681444343444186).

The spelling of 340412221230143 in words is "three hundred forty trillion, four hundred twelve billion, two hundred twenty-one million, two hundred thirty thousand, one hundred forty-three".