3548238402742 has 64 divisors (see below), whose sum is σ = 6188860339200. Its totient is φ = 1508704440480.

The previous prime is 3548238402739. The next prime is 3548238402749. The reversal of 3548238402742 is 2472048328453.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 3548238402742.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3548238402749) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 64746309 + ... + 64801087.

It is an arithmetic number, because the mean of its divisors is an integer number (96700942800).

Almost surely, 2^{3548238402742} is an apocalyptic number.

3548238402742 is a deficient number, since it is larger than the sum of its proper divisors (2640621936458).

3548238402742 is a wasteful number, since it uses less digits than its factorization.

3548238402742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56761.

The product of its (nonzero) digits is 10321920, while the sum is 52.

The spelling of 3548238402742 in words is "three trillion, five hundred forty-eight billion, two hundred thirty-eight million, four hundred two thousand, seven hundred forty-two".