3504042321401 has 8 divisors (see below), whose sum is σ = 3829845118464. Its totient is φ = 3191537597760.

The previous prime is 3504042321391. The next prime is 3504042321407. The reversal of 3504042321401 is 1041232404053.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3504042321401 - 2¹⁴ = 3504042305017 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3504042321407) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3324517805 + ... + 3324518858.

It is an arithmetic number, because the mean of its divisors is an integer number (478730639808).

Almost surely, 2^{3504042321401} is an apocalyptic number.

3504042321401 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

3504042321401 is a deficient number, since it is larger than the sum of its proper divisors (325802797063).

3504042321401 is a wasteful number, since it uses less digits than its factorization.

3504042321401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6649036711.

The product of its (nonzero) digits is 11520, while the sum is 29.

Adding to 3504042321401 its reverse (1041232404053), we get a palindrome (4545274725454).

The spelling of 3504042321401 in words is "three trillion, five hundred four billion, forty-two million, three hundred twenty-one thousand, four hundred one".