201554724142101 has 32 divisors (see below), whose sum is σ = 310419607920768. Its totient is φ = 114967428055040.

The previous prime is 201554724142003. The next prime is 201554724142129. The reversal of 201554724142101 is 101241427455102.

201554724142101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 201554724142101 - 2¹⁴ = 201554724125717 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 201554724142101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201554724142151) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 44875765 + ... + 49162421.

It is an arithmetic number, because the mean of its divisors is an integer number (9700612747524).

Almost surely, 2^{201554724142101} is an apocalyptic number.

It is an amenable number.

201554724142101 is a deficient number, since it is larger than the sum of its proper divisors (108864883778667).

201554724142101 is a wasteful number, since it uses less digits than its factorization.

201554724142101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4370501.

The product of its (nonzero) digits is 89600, while the sum is 39.

The spelling of 201554724142101 in words is "two hundred one trillion, five hundred fifty-four billion, seven hundred twenty-four million, one hundred forty-two thousand, one hundred one".