32122240404242 has 4 divisors (see below), whose sum is σ = 48183360606366. Its totient is φ = 16061120202120.

The previous prime is 32122240404203. The next prime is 32122240404251. The reversal of 32122240404242 is 24240404222123.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 31720336390561 + 401904013681 = 5632081^2 + 633959^2 .

It is a junction number, because it is equal to n+sod(n) for n = 32122240404199 and 32122240404208.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8030560101059 + ... + 8030560101062.

Almost surely, 2^{32122240404242} is an apocalyptic number.

32122240404242 is a deficient number, since it is larger than the sum of its proper divisors (16061120202124).

32122240404242 is a wasteful number, since it uses less digits than its factorization.

32122240404242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16061120202123.

The product of its (nonzero) digits is 49152, while the sum is 32.

Adding to 32122240404242 its reverse (24240404222123), we get a palindrome (56362644626365).

The spelling of 32122240404242 in words is "thirty-two trillion, one hundred twenty-two billion, two hundred forty million, four hundred four thousand, two hundred forty-two".