143626433640401 has 16 divisors (see below), whose sum is σ = 153636766553088. Its totient is φ = 133791082560000.

The previous prime is 143626433640397. The next prime is 143626433640413. The reversal of 143626433640401 is 104046334626341.

It is not a de Polignac number, because 143626433640401 - 2² = 143626433640397 is a prime.

It is not an unprimeable number, because it can be changed into a prime (143626433640421) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19618625 + ... + 25925726.

It is an arithmetic number, because the mean of its divisors is an integer number (9602297909568).

Almost surely, 2^{143626433640401} is an apocalyptic number.

It is an amenable number.

143626433640401 is a deficient number, since it is larger than the sum of its proper divisors (10010332912687).

143626433640401 is a wasteful number, since it uses less digits than its factorization.

143626433640401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45546272.

The product of its (nonzero) digits is 2985984, while the sum is 47.

The spelling of 143626433640401 in words is "one hundred forty-three trillion, six hundred twenty-six billion, four hundred thirty-three million, six hundred forty thousand, four hundred one".