1655322141234 has 8 divisors (see below), whose sum is σ = 3310644282480. Its totient is φ = 551774047076.

The previous prime is 1655322141199. The next prime is 1655322141251. The reversal of 1655322141234 is 4321412235561.

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

1655322141234 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 1655322141192 and 1655322141201.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 137943511764 + ... + 137943511775.

It is an arithmetic number, because the mean of its divisors is an integer number (413830535310).

Almost surely, 2^{1655322141234} is an apocalyptic number.

1655322141234 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1655322141234 is a wasteful number, since it uses less digits than its factorization.

1655322141234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275887023544.

The product of its digits is 172800, while the sum is 39.

Adding to 1655322141234 its reverse (4321412235561), we get a palindrome (5976734376795).

The spelling of 1655322141234 in words is "one trillion, six hundred fifty-five billion, three hundred twenty-two million, one hundred forty-one thousand, two hundred thirty-four".