135043246143 has 64 divisors (see below), whose sum is σ = 218346226560. Its totient is φ = 81993600000.

The previous prime is 135043246133. The next prime is 135043246159. The reversal of 135043246143 is 341642340531.

135043246143 is a `hidden beast` number, since 1 + 3 + 5 + 0 + 4 + 32 + 4 + 614 + 3 = 666.

It is not a de Polignac number, because 135043246143 - 2²⁰ = 135042197567 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 135043246098 and 135043246107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135043246133) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 10380643 + ... + 10393643.

It is an arithmetic number, because the mean of its divisors is an integer number (3411659790).

Almost surely, 2^135043246143 is an apocalyptic number.

135043246143 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

135043246143 is a deficient number, since it is larger than the sum of its proper divisors (83302980417).

135043246143 is a wasteful number, since it uses less digits than its factorization.

135043246143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13417 (or 13411 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 36.

Adding to 135043246143 its reverse (341642340531), we get a palindrome (476685586674).

The spelling of 135043246143 in words is "one hundred thirty-five billion, forty-three million, two hundred forty-six thousand, one hundred forty-three".