321423040014130 has 32 divisors (see below), whose sum is σ = 613446509064960. Its totient is φ = 120838022818560.

The previous prime is 321423040014121. The next prime is 321423040014137. The reversal of 321423040014130 is 31410040324123.

It is a happy number.

It is a super-2 number, since 2×321423040014130² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (321423040014137) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1314706536 + ... + 1314950995.

It is an arithmetic number, because the mean of its divisors is an integer number (19170203408280).

Almost surely, 2^{321423040014130} is an apocalyptic number.

321423040014130 is a deficient number, since it is larger than the sum of its proper divisors (292023469050830).

321423040014130 is a wasteful number, since it uses less digits than its factorization.

321423040014130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2629658274.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 321423040014130 its reverse (31410040324123), we get a palindrome (352833080338253).

The spelling of 321423040014130 in words is "three hundred twenty-one trillion, four hundred twenty-three billion, forty million, fourteen thousand, one hundred thirty".