1355321434122 has 24 divisors (see below), whose sum is σ = 3031256542080. Its totient is φ = 437200462440.

The previous prime is 1355321434111. The next prime is 1355321434123. The reversal of 1355321434122 is 2214341235531.

1355321434122 is a `hidden beast` number, since 1 + 3 + 553 + 2 + 1 + 43 + 41 + 22 = 666.

It is not an unprimeable number, because it can be changed into a prime (1355321434123) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1214445172 + ... + 1214446287.

It is an arithmetic number, because the mean of its divisors is an integer number (126302355920).

Almost surely, 2^{1355321434122} is an apocalyptic number.

1355321434122 is an abundant number, since it is smaller than the sum of its proper divisors (1675935107958).

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

1355321434122 is a wasteful number, since it uses less digits than its factorization.

1355321434122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2428891498 (or 2428891495 counting only the distinct ones).

The product of its digits is 86400, while the sum is 36.

Adding to 1355321434122 its reverse (2214341235531), we get a palindrome (3569662669653).

The spelling of 1355321434122 in words is "one trillion, three hundred fifty-five billion, three hundred twenty-one million, four hundred thirty-four thousand, one hundred twenty-two".