1426775230541 has 4 divisors (see below), whose sum is σ = 1427092790172. Its totient is φ = 1426457670912.

The previous prime is 1426775230537. The next prime is 1426775230627. The reversal of 1426775230541 is 1450325776241.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1403879001316 + 22896229225 = 1184854^2 + 151315^2 .

It is a cyclic number.

It is not a de Polignac number, because 1426775230541 - 2² = 1426775230537 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1426775230511) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 158773076 + ... + 158782061.

It is an arithmetic number, because the mean of its divisors is an integer number (356773197543).

Almost surely, 2^{1426775230541} is an apocalyptic number.

It is an amenable number.

1426775230541 is a deficient number, since it is larger than the sum of its proper divisors (317559631).

1426775230541 is an equidigital number, since it uses as much as digits as its factorization.

1426775230541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 317559630.

The product of its (nonzero) digits is 1411200, while the sum is 47.

The spelling of 1426775230541 in words is "one trillion, four hundred twenty-six billion, seven hundred seventy-five million, two hundred thirty thousand, five hundred forty-one".