201434314554 has 96 divisors (see below), whose sum is σ = 481883463360. Its totient is φ = 60304128000.

The previous prime is 201434314553. The next prime is 201434314579. The reversal of 201434314554 is 455413434102.

201434314554 is a `hidden beast` number, since 20 + 1 + 43 + 43 + 1 + 4 + 554 = 666.

It is not an unprimeable number, because it can be changed into a prime (201434314553) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9328282 + ... + 9349850.

It is an arithmetic number, because the mean of its divisors is an integer number (5019619410).

Almost surely, 2^201434314554 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 201434314554, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (240941731680).

201434314554 is an abundant number, since it is smaller than the sum of its proper divisors (280449148806).

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

201434314554 is a wasteful number, since it uses less digits than its factorization.

201434314554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22156 (or 22153 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 36.

Adding to 201434314554 its reverse (455413434102), we get a palindrome (656847748656).

The spelling of 201434314554 in words is "two hundred one billion, four hundred thirty-four million, three hundred fourteen thousand, five hundred fifty-four".