201423214053 has 32 divisors (see below), whose sum is σ = 310503974400. Its totient is φ = 128945314368.

The previous prime is 201423214043. The next prime is 201423214073. The reversal of 201423214053 is 350412324102.

201423214053 is a `hidden beast` number, since 20 + 1 + 4 + 232 + 1 + 405 + 3 = 666.

It is not a de Polignac number, because 201423214053 - 2⁴ = 201423214037 is a prime.

It is a super-2 number, since 2×201423214053² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201423214043) 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, 1430158 + ... + 1564671.

It is an arithmetic number, because the mean of its divisors is an integer number (9703249200).

Almost surely, 2^201423214053 is an apocalyptic number.

It is an amenable number.

201423214053 is a deficient number, since it is larger than the sum of its proper divisors (109080760347).

201423214053 is a wasteful number, since it uses less digits than its factorization.

201423214053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2994938 (or 2994932 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

Adding to 201423214053 its reverse (350412324102), we get a palindrome (551835538155).

The spelling of 201423214053 in words is "two hundred one billion, four hundred twenty-three million, two hundred fourteen thousand, fifty-three".