3459971771642 has 32 divisors (see below), whose sum is σ = 5337893865600. Its totient is φ = 1681516267200.

The previous prime is 3459971771639. The next prime is 3459971771651. The reversal of 3459971771642 is 2461771799543.

It is a Smith number, since the sum of its digits (65) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2441048 + ... + 3588684.

It is an arithmetic number, because the mean of its divisors is an integer number (166809183300).

Almost surely, 2^{3459971771642} is an apocalyptic number.

3459971771642 is a deficient number, since it is larger than the sum of its proper divisors (1877922093958).

3459971771642 is a wasteful number, since it uses less digits than its factorization.

3459971771642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1148006.

The product of its digits is 80015040, while the sum is 65.

The spelling of 3459971771642 in words is "three trillion, four hundred fifty-nine billion, nine hundred seventy-one million, seven hundred seventy-one thousand, six hundred forty-two".