143126363261545 has 64 divisors (see below), whose sum is σ = 181991124000000. Its totient is φ = 107894458893312.

The previous prime is 143126363261509. The next prime is 143126363261561. The reversal of 143126363261545 is 545162363621341.

It is not a de Polignac number, because 143126363261545 - 2⁹ = 143126363261033 is a prime.

It is a super-4 number, since 4×143126363261545⁴ (a number of 58 digits) contains 4444 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 143126363261492 and 143126363261501.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2586328486 + ... + 2586383824.

It is an arithmetic number, because the mean of its divisors is an integer number (2843611312500).

Almost surely, 2^{143126363261545} is an apocalyptic number.

It is an amenable number.

143126363261545 is a deficient number, since it is larger than the sum of its proper divisors (38864760738455).

143126363261545 is a wasteful number, since it uses less digits than its factorization.

143126363261545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57610.

The product of its digits is 9331200, while the sum is 52.

The spelling of 143126363261545 in words is "one hundred forty-three trillion, one hundred twenty-six billion, three hundred sixty-three million, two hundred sixty-one thousand, five hundred forty-five".