3143234242040 has 32 divisors (see below), whose sum is σ = 7444502154000. Its totient is φ = 1191120344064.

The previous prime is 3143234242033. The next prime is 3143234242069. The reversal of 3143234242040 is 402424323413.

It is a junction number, because it is equal to n+sod(n) for n = 3143234241988 and 3143234242006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2067916505 + ... + 2067918024.

Almost surely, 2^{3143234242040} is an apocalyptic number.

It is an amenable number.

3143234242040 is an abundant number, since it is smaller than the sum of its proper divisors (4301267911960).

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

3143234242040 is a wasteful number, since it uses less digits than its factorization.

3143234242040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4135834559 (or 4135834555 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 32.

Adding to 3143234242040 its reverse (402424323413), we get a palindrome (3545658565453).

The spelling of 3143234242040 in words is "three trillion, one hundred forty-three billion, two hundred thirty-four million, two hundred forty-two thousand, forty".