340220132241442 has 8 divisors (see below), whose sum is σ = 515284860482496. Its totient is φ = 168458512080612.

The previous prime is 340220132241401. The next prime is 340220132241481. The reversal of 340220132241442 is 244142231022043.

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

It is a junction number, because it is equal to n+sod(n) for n = 340220132241398 and 340220132241407.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 825777019798 + ... + 825777020209.

It is an arithmetic number, because the mean of its divisors is an integer number (64410607560312).

Almost surely, 2^{340220132241442} is an apocalyptic number.

340220132241442 is a deficient number, since it is larger than the sum of its proper divisors (175064728241054).

340220132241442 is a wasteful number, since it uses less digits than its factorization.

340220132241442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1651554040112.

The product of its (nonzero) digits is 73728, while the sum is 34.

Adding to 340220132241442 its reverse (244142231022043), we get a palindrome (584362363263485).

The spelling of 340220132241442 in words is "three hundred forty trillion, two hundred twenty billion, one hundred thirty-two million, two hundred forty-one thousand, four hundred forty-two".