3251072142 has 24 divisors (see below), whose sum is σ = 7045041744. Its totient is φ = 1083528864.

The previous prime is 3251072141. The next prime is 3251072183. The reversal of 3251072142 is 2412701523.

3251072142 is a `hidden beast` number, since 3 + 2 + 510 + 7 + 2 + 142 = 666.

3251072142 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3251072141) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 214858 + ... + 229490.

It is an arithmetic number, because the mean of its divisors is an integer number (293543406).

Almost surely, 2^3251072142 is an apocalyptic number.

3251072142 is an abundant number, since it is smaller than the sum of its proper divisors (3793969602).

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

3251072142 is a wasteful number, since it uses less digits than its factorization.

3251072142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26984 (or 26981 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 3251072142 is about 57018.1737869602. The cubic root of 3251072142 is about 1481.4108991912.

Adding to 3251072142 its reverse (2412701523), we get a palindrome (5663773665).

The spelling of 3251072142 in words is "three billion, two hundred fifty-one million, seventy-two thousand, one hundred forty-two".