20141423100 has 216 divisors, whose sum is σ = 66620736000. Its totient is φ = 5075671680.

The previous prime is 20141423077. The next prime is 20141423101. The reversal of 20141423100 is 132414102.

20141423100 is a `hidden beast` number, since 2 + 0 + 141 + 423 + 100 = 666.

It is a super-2 number, since 2×20141423100² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20141423101) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 8189671 + ... + 8192129.

Almost surely, 2^20141423100 is an apocalyptic number.

20141423100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20141423100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33310368000).

20141423100 is an abundant number, since it is smaller than the sum of its proper divisors (46479312900).

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

20141423100 is a wasteful number, since it uses less digits than its factorization.

20141423100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2977 (or 2967 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 20141423100 its reverse (132414102), we get a palindrome (20273837202).

The spelling of 20141423100 in words is "twenty billion, one hundred forty-one million, four hundred twenty-three thousand, one hundred".