5321432441042 has 4 divisors (see below), whose sum is σ = 7982148661566. Its totient is φ = 2660716220520.

The previous prime is 5321432441023. The next prime is 5321432441119. The reversal of 5321432441042 is 2401442341235.

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., 5320638835801 + 793605241 = 2306651^2 + 28171^2 .

It is a junction number, because it is equal to n+sod(n) for n = 5321432440993 and 5321432441011.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1330358110259 + ... + 1330358110262.

Almost surely, 2^{5321432441042} is an apocalyptic number.

5321432441042 is a deficient number, since it is larger than the sum of its proper divisors (2660716220524).

5321432441042 is a wasteful number, since it uses less digits than its factorization.

5321432441042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2660716220523.

The product of its (nonzero) digits is 92160, while the sum is 35.

Adding to 5321432441042 its reverse (2401442341235), we get a palindrome (7722874782277).

The spelling of 5321432441042 in words is "five trillion, three hundred twenty-one billion, four hundred thirty-two million, four hundred forty-one thousand, forty-two".