3451724141728 has 12 divisors (see below), whose sum is σ = 6795581904090. Its totient is φ = 1725862070848.

The previous prime is 3451724141717. The next prime is 3451724141743. The reversal of 3451724141728 is 8271414271543.

It can be written as a sum of positive squares in only one way, i.e., 2043676103184 + 1408048038544 = 1429572^2 + 1186612^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53933189683 + ... + 53933189746.

Almost surely, 2^{3451724141728} is an apocalyptic number.

It is an amenable number.

3451724141728 is a deficient number, since it is larger than the sum of its proper divisors (3343857762362).

3451724141728 is a wasteful number, since it uses less digits than its factorization.

3451724141728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107866379439 (or 107866379431 counting only the distinct ones).

The product of its digits is 1505280, while the sum is 49.

The spelling of 3451724141728 in words is "three trillion, four hundred fifty-one billion, seven hundred twenty-four million, one hundred forty-one thousand, seven hundred twenty-eight".