3143525142 has 16 divisors (see below), whose sum is σ = 6375601152. Its totient is φ = 1033083240.

The previous prime is 3143525113. The next prime is 3143525149. The reversal of 3143525142 is 2415253413.

It is a super-2 number, since 2×3143525142² = 19763500636772240328, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3143525149) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3689158 + ... + 3690009.

It is an arithmetic number, because the mean of its divisors is an integer number (398475072).

Almost surely, 2^3143525142 is an apocalyptic number.

3143525142 is an abundant number, since it is smaller than the sum of its proper divisors (3232076010).

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

3143525142 is a wasteful number, since it uses less digits than its factorization.

3143525142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7379243.

The product of its digits is 14400, while the sum is 30.

The square root of 3143525142 is about 56067.1485096219. The cubic root of 3143525142 is about 1464.8921308906.

Adding to 3143525142 its reverse (2415253413), we get a palindrome (5558778555).

The spelling of 3143525142 in words is "three billion, one hundred forty-three million, five hundred twenty-five thousand, one hundred forty-two".