47202143100 has 288 divisors, whose sum is σ = 159274805760. Its totient is φ = 10570383360.

The previous prime is 47202143041. The next prime is 47202143159. The reversal of 47202143100 is 134120274.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (47202143041) and next prime (47202143159).

It is a super-2 number, since 2×47202143100² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 24986956 + ... + 24988844.

It is an arithmetic number, because the mean of its divisors is an integer number (553037520).

Almost surely, 2^47202143100 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 47202143100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (79637402880).

47202143100 is an abundant number, since it is smaller than the sum of its proper divisors (112072662660).

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

47202143100 is a wasteful number, since it uses less digits than its factorization.

47202143100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2149 (or 2142 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 24.

Adding to 47202143100 its reverse (134120274), we get a palindrome (47336263374).

The spelling of 47202143100 in words is "forty-seven billion, two hundred two million, one hundred forty-three thousand, one hundred".