115143103470 has 128 divisors (see below), whose sum is σ = 291718692864. Its totient is φ = 29029359744.

The previous prime is 115143103469. The next prime is 115143103477. The reversal of 115143103470 is 74301341511.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115143103477) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 24796969 + ... + 24801611.

It is an arithmetic number, because the mean of its divisors is an integer number (2279052288).

Almost surely, 2^115143103470 is an apocalyptic number.

115143103470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 115143103470, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (145859346432).

115143103470 is an abundant number, since it is smaller than the sum of its proper divisors (176575589394).

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

115143103470 is a wasteful number, since it uses less digits than its factorization.

115143103470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5086.

The product of its (nonzero) digits is 5040, while the sum is 30.

Adding to 115143103470 its reverse (74301341511), we get a palindrome (189444444981).

The spelling of 115143103470 in words is "one hundred fifteen billion, one hundred forty-three million, one hundred three thousand, four hundred seventy".