1355434122 has 32 divisors (see below), whose sum is σ = 3261196800. Its totient is φ = 366884208.

The previous prime is 1355434109. The next prime is 1355434147. The reversal of 1355434122 is 2214345531.

It is a self number, because there is not a number n which added to its sum of digits gives 1355434122.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 848472 + ... + 850067.

It is an arithmetic number, because the mean of its divisors is an integer number (101912400).

Almost surely, 2^1355434122 is an apocalyptic number.

1355434122 is an abundant number, since it is smaller than the sum of its proper divisors (1905762678).

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

1355434122 is a wasteful number, since it uses less digits than its factorization.

1355434122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1698570.

The product of its digits is 14400, while the sum is 30.

The square root of 1355434122 is about 36816.2209087245. The cubic root of 1355434122 is about 1106.6903884973.

Adding to 1355434122 its reverse (2214345531), we get a palindrome (3569779653).

The spelling of 1355434122 in words is "one billion, three hundred fifty-five million, four hundred thirty-four thousand, one hundred twenty-two".