143163631453426 has 8 divisors (see below), whose sum is σ = 214752900341484. Its totient is φ = 71579331339600.

The previous prime is 143163631453411. The next prime is 143163631453481. The reversal of 143163631453426 is 624354136361341.

It can be written as a sum of positive squares in 2 ways, for example, as 103848837890625 + 39314793562801 = 10190625^2 + 6270151^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1242121525 + ... + 1242236776.

Almost surely, 2^{143163631453426} is an apocalyptic number.

143163631453426 is a deficient number, since it is larger than the sum of its proper divisors (71589268888058).

143163631453426 is a wasteful number, since it uses less digits than its factorization.

143163631453426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2484387116.

The product of its digits is 11197440, while the sum is 52.

The spelling of 143163631453426 in words is "one hundred forty-three trillion, one hundred sixty-three billion, six hundred thirty-one million, four hundred fifty-three thousand, four hundred twenty-six".