5446161142 has 4 divisors (see below), whose sum is σ = 8169241716. Its totient is φ = 2723080570.

The previous prime is 5446161113. The next prime is 5446161163. The reversal of 5446161142 is 2411616445.

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

It is a junction number, because it is equal to n+sod(n) for n = 5446161098 and 5446161107.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1361540284 + ... + 1361540287.

It is an arithmetic number, because the mean of its divisors is an integer number (2042310429).

Almost surely, 2^5446161142 is an apocalyptic number.

5446161142 is a deficient number, since it is larger than the sum of its proper divisors (2723080574).

5446161142 is a wasteful number, since it uses less digits than its factorization.

5446161142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2723080573.

The product of its digits is 23040, while the sum is 34.

The square root of 5446161142 is about 73798.1106939737. The cubic root of 5446161142 is about 1759.3955764990.

Adding to 5446161142 its reverse (2411616445), we get a palindrome (7857777587).

The spelling of 5446161142 in words is "five billion, four hundred forty-six million, one hundred sixty-one thousand, one hundred forty-two".