3144242502 has 32 divisors (see below), whose sum is σ = 7075660800. Its totient is φ = 1034812584.

The previous prime is 3144242501. The next prime is 3144242509. The reversal of 3144242502 is 2052424413.

It is a super-2 number, since 2×3144242502² = 19772521822766440008, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3144242501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 364258 + ... + 372789.

It is an arithmetic number, because the mean of its divisors is an integer number (221114400).

Almost surely, 2^3144242502 is an apocalyptic number.

3144242502 is an abundant number, since it is smaller than the sum of its proper divisors (3931418298).

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

3144242502 is a wasteful number, since it uses less digits than its factorization.

3144242502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 737137 (or 737131 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 27.

The square root of 3144242502 is about 56073.5454737793. The cubic root of 3144242502 is about 1465.0035530516.

Adding to 3144242502 its reverse (2052424413), we get a palindrome (5196666915).

The spelling of 3144242502 in words is "three billion, one hundred forty-four million, two hundred forty-two thousand, five hundred two".