3703142437872 has 160 divisors (see below), whose sum is σ = 9684055180800. Its totient is φ = 1219320729600.

The previous prime is 3703142437829. The next prime is 3703142437877. The reversal of 3703142437872 is 2787342413073.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3703142437877) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1122502879 + ... + 1122506177.

It is an arithmetic number, because the mean of its divisors is an integer number (60525344880).

Almost surely, 2^{3703142437872} is an apocalyptic number.

It is an amenable number.

3703142437872 is an abundant number, since it is smaller than the sum of its proper divisors (5980912742928).

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

3703142437872 is a wasteful number, since it uses less digits than its factorization.

3703142437872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4311 (or 4305 counting only the distinct ones).

The product of its (nonzero) digits is 4741632, while the sum is 51.

The spelling of 3703142437872 in words is "three trillion, seven hundred three billion, one hundred forty-two million, four hundred thirty-seven thousand, eight hundred seventy-two".