340102315123143 has 8 divisors (see below), whose sum is σ = 453469839195648. Its totient is φ = 226734833899704.

The previous prime is 340102315123139. The next prime is 340102315123163. The reversal of 340102315123143 is 341321513201043.

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

It is not a de Polignac number, because 340102315123143 - 2² = 340102315123139 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340102315123163) 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, 22661380 + ... + 34550582.

It is an arithmetic number, because the mean of its divisors is an integer number (56683729899456).

Almost surely, 2^{340102315123143} is an apocalyptic number.

340102315123143 is a deficient number, since it is larger than the sum of its proper divisors (113367524072505).

340102315123143 is a wasteful number, since it uses less digits than its factorization.

340102315123143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21424533.

The product of its (nonzero) digits is 25920, while the sum is 33.

Adding to 340102315123143 its reverse (341321513201043), we get a palindrome (681423828324186).

The spelling of 340102315123143 in words is "three hundred forty trillion, one hundred two billion, three hundred fifteen million, one hundred twenty-three thousand, one hundred forty-three".