3235115142 has 144 divisors (see below), whose sum is σ = 8707046400. Its totient is φ = 863019360.

The previous prime is 3235115131. The next prime is 3235115159. The reversal of 3235115142 is 2415115323.

3235115142 is a `hidden beast` number, since 3 + 2 + 3 + 511 + 5 + 142 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1188459 + ... + 1191177.

It is an arithmetic number, because the mean of its divisors is an integer number (60465600).

Almost surely, 2^3235115142 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3235115142, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4353523200).

3235115142 is an abundant number, since it is smaller than the sum of its proper divisors (5471931258).

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

3235115142 is a wasteful number, since it uses less digits than its factorization.

3235115142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2831 (or 2821 counting only the distinct ones).

The product of its digits is 3600, while the sum is 27.

The square root of 3235115142 is about 56878.0725939267. The cubic root of 3235115142 is about 1478.9832226715.

The spelling of 3235115142 in words is "three billion, two hundred thirty-five million, one hundred fifteen thousand, one hundred forty-two".