32142204323240 has 32 divisors (see below), whose sum is σ = 78894501521760. Its totient is φ = 11688074299200.

The previous prime is 32142204323231. The next prime is 32142204323291. The reversal of 32142204323240 is 4232340224123.

It is a junction number, because it is equal to n+sod(n) for n = 32142204323197 and 32142204323206.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36525231746 + ... + 36525232625.

It is an arithmetic number, because the mean of its divisors is an integer number (2465453172555).

Almost surely, 2^{32142204323240} is an apocalyptic number.

It is an amenable number.

32142204323240 is an abundant number, since it is smaller than the sum of its proper divisors (46752297198520).

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

32142204323240 is a wasteful number, since it uses less digits than its factorization.

32142204323240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73050464393 (or 73050464389 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 32.

Adding to 32142204323240 its reverse (4232340224123), we get a palindrome (36374544547363).

The spelling of 32142204323240 in words is "thirty-two trillion, one hundred forty-two billion, two hundred four million, three hundred twenty-three thousand, two hundred forty".