201351541426 has 8 divisors (see below), whose sum is σ = 345174071040. Its totient is φ = 86293517748.

The previous prime is 201351541421. The next prime is 201351541427. The reversal of 201351541426 is 624145153102.

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

It is a super-2 number, since 2×201351541426² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 201351541391 and 201351541400.

It is not an unprimeable number, because it can be changed into a prime (201351541421) 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, 7191126466 + ... + 7191126493.

It is an arithmetic number, because the mean of its divisors is an integer number (43146758880).

Almost surely, 2^201351541426 is an apocalyptic number.

201351541426 is a deficient number, since it is larger than the sum of its proper divisors (143822529614).

201351541426 is a wasteful number, since it uses less digits than its factorization.

201351541426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14382252968.

The product of its (nonzero) digits is 28800, while the sum is 34.

Adding to 201351541426 its reverse (624145153102), we get a palindrome (825496694528).

The spelling of 201351541426 in words is "two hundred one billion, three hundred fifty-one million, five hundred forty-one thousand, four hundred twenty-six".