143134536441634 has 16 divisors (see below), whose sum is σ = 219972816347256. Its totient is φ = 69810810076800.

The previous prime is 143134536441613. The next prime is 143134536441641. The reversal of 143134536441634 is 436144635431341.

It can be written as a sum of positive squares in 4 ways, for example, as 30304529552025 + 112830006889609 = 5504955^2 + 10622147^2 .

It is a super-2 number, since 2×143134536441634² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 135909957 + ... + 136959064.

Almost surely, 2^{143134536441634} is an apocalyptic number.

143134536441634 is a deficient number, since it is larger than the sum of its proper divisors (76838279905622).

143134536441634 is a wasteful number, since it uses less digits than its factorization.

143134536441634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272875461.

The product of its digits is 14929920, while the sum is 52.

The spelling of 143134536441634 in words is "one hundred forty-three trillion, one hundred thirty-four billion, five hundred thirty-six million, four hundred forty-one thousand, six hundred thirty-four".