32321130221442 has 32 divisors (see below), whose sum is σ = 68077629097920. Its totient is φ = 10201701038400.

The previous prime is 32321130221399. The next prime is 32321130221483. The reversal of 32321130221442 is 24412203112323.

It is a happy number.

It is a super-3 number, since 3×32321130221442³ (a number of 42 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68815809 + ... + 69283892.

It is an arithmetic number, because the mean of its divisors is an integer number (2127425909310).

Almost surely, 2^{32321130221442} is an apocalyptic number.

32321130221442 is an abundant number, since it is smaller than the sum of its proper divisors (35756498876478).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

32321130221442 is a wasteful number, since it uses less digits than its factorization.

32321130221442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138101778.

The product of its (nonzero) digits is 13824, while the sum is 30.

Adding to 32321130221442 its reverse (24412203112323), we get a palindrome (56733333333765).

The spelling of 32321130221442 in words is "thirty-two trillion, three hundred twenty-one billion, one hundred thirty million, two hundred twenty-one thousand, four hundred forty-two".