1135043401254 has 48 divisors (see below), whose sum is σ = 2755526853888. Its totient is φ = 310198194768.

The previous prime is 1135043401199. The next prime is 1135043401259. The reversal of 1135043401254 is 4521043405311.

It is a super-3 number, since 3×1135043401254³ (a number of 37 digits) contains 333 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1135043401259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 83921322 + ... + 83934845.

It is an arithmetic number, because the mean of its divisors is an integer number (57406809456).

Almost surely, 2^{1135043401254} is an apocalyptic number.

1135043401254 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1135043401254 is an abundant number, since it is smaller than the sum of its proper divisors (1620483452634).

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

1135043401254 is a wasteful number, since it uses less digits than its factorization.

1135043401254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167856209 (or 167856202 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 33.

Adding to 1135043401254 its reverse (4521043405311), we get a palindrome (5656086806565).

The spelling of 1135043401254 in words is "one trillion, one hundred thirty-five billion, forty-three million, four hundred one thousand, two hundred fifty-four".