1155134243435 has 8 divisors (see below), whose sum is σ = 1395464187600. Its totient is φ = 917905331104.

The previous prime is 1155134243399. The next prime is 1155134243437. The reversal of 1155134243435 is 5343424315511.

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

It is a cyclic number.

It is not a de Polignac number, because 1155134243435 - 2¹² = 1155134239339 is a prime.

It is a super-2 number, since 2×1155134243435² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1155134243392 and 1155134243401.

It is not an unprimeable number, because it can be changed into a prime (1155134243437) 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, 775257137 + ... + 775258626.

It is an arithmetic number, because the mean of its divisors is an integer number (174433023450).

Almost surely, 2^{1155134243435} is an apocalyptic number.

1155134243435 is a deficient number, since it is larger than the sum of its proper divisors (240329944165).

1155134243435 is a wasteful number, since it uses less digits than its factorization.

1155134243435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1550515917.

The product of its digits is 432000, while the sum is 41.

Adding to 1155134243435 its reverse (5343424315511), we get a palindrome (6498558558946).

The spelling of 1155134243435 in words is "one trillion, one hundred fifty-five billion, one hundred thirty-four million, two hundred forty-three thousand, four hundred thirty-five".