1341134434428 has 24 divisors (see below), whose sum is σ = 3130159315920. Its totient is φ = 446924006400.

The previous prime is 1341134434427. The next prime is 1341134434543. The reversal of 1341134434428 is 8244344311431.

It is a super-2 number, since 2×1341134434428² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1341134434428.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1341134434427) 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, 15054373 + ... + 15143196.

It is an arithmetic number, because the mean of its divisors is an integer number (130423304830).

Almost surely, 2^{1341134434428} is an apocalyptic number.

It is an amenable number.

1341134434428 is an abundant number, since it is smaller than the sum of its proper divisors (1789024881492).

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

1341134434428 is a wasteful number, since it uses less digits than its factorization.

1341134434428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30201277 (or 30201275 counting only the distinct ones).

The product of its digits is 442368, while the sum is 42.

Adding to 1341134434428 its reverse (8244344311431), we get a palindrome (9585478745859).

The spelling of 1341134434428 in words is "one trillion, three hundred forty-one billion, one hundred thirty-four million, four hundred thirty-four thousand, four hundred twenty-eight".