3502123243321 has 8 divisors (see below), whose sum is σ = 3589036416000. Its totient is φ = 3415281286560.

The previous prime is 3502123243277. The next prime is 3502123243343. The reversal of 3502123243321 is 1233423212053.

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 3502123243321 - 2²¹ = 3502121146169 is a prime.

It is a super-2 number, since 2×3502123243321² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3502123243351) 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, 17704401 + ... + 17901118.

It is an arithmetic number, because the mean of its divisors is an integer number (448629552000).

Almost surely, 2^{3502123243321} is an apocalyptic number.

It is an amenable number.

3502123243321 is a deficient number, since it is larger than the sum of its proper divisors (86913172679).

3502123243321 is a wasteful number, since it uses less digits than its factorization.

3502123243321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35607959.

The product of its (nonzero) digits is 25920, while the sum is 31.

Adding to 3502123243321 its reverse (1233423212053), we get a palindrome (4735546455374).

The spelling of 3502123243321 in words is "three trillion, five hundred two billion, one hundred twenty-three million, two hundred forty-three thousand, three hundred twenty-one".