201425433524443 has 8 divisors (see below), whose sum is σ = 210600920049408. Its totient is φ = 192284768581224.

The previous prime is 201425433524353. The next prime is 201425433524449. The reversal of 201425433524443 is 344425334524102.

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

It is a cyclic number.

It is not a de Polignac number, because 201425433524443 - 2²¹ = 201425431427291 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 201425433524393 and 201425433524402.

It is not an unprimeable number, because it can be changed into a prime (201425433524449) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8705383605 + ... + 8705406742.

It is an arithmetic number, because the mean of its divisors is an integer number (26325115006176).

Almost surely, 2^{201425433524443} is an apocalyptic number.

201425433524443 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

201425433524443 is a deficient number, since it is larger than the sum of its proper divisors (9175486524965).

201425433524443 is a wasteful number, since it uses less digits than its factorization.

201425433524443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17410790873.

The product of its (nonzero) digits is 5529600, while the sum is 46.

The spelling of 201425433524443 in words is "two hundred one trillion, four hundred twenty-five billion, four hundred thirty-three million, five hundred twenty-four thousand, four hundred forty-three".