201351541424 has 80 divisors (see below), whose sum is σ = 440955839520. Its totient is φ = 88261447680.

The previous prime is 201351541421. The next prime is 201351541427. The reversal of 201351541424 is 424145153102.

It is an interprime number because it is at equal distance from previous prime (201351541421) and next prime (201351541427).

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 15 ways as a sum of consecutive naturals, for example, 599042 + ... + 872670.

It is an arithmetic number, because the mean of its divisors is an integer number (5511947994).

Almost surely, 2^201351541424 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 201351541424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (220477919760).

201351541424 is an abundant number, since it is smaller than the sum of its proper divisors (239604298096).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

201351541424 is a wasteful number, since it uses less digits than its factorization.

201351541424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 273798 (or 273792 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 32.

Adding to 201351541424 its reverse (424145153102), we get a palindrome (625496694526).

The spelling of 201351541424 in words is "two hundred one billion, three hundred fifty-one million, five hundred forty-one thousand, four hundred twenty-four".