5542645142 has 16 divisors (see below), whose sum is σ = 8502148800. Its totient is φ = 2709120840.

The previous prime is 5542645139. The next prime is 5542645151. The reversal of 5542645142 is 2415462455.

It is a junction number, because it is equal to n+sod(n) for n = 5542645096 and 5542645105.

It is a congruent number.

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, 110084 + ... + 152327.

It is an arithmetic number, because the mean of its divisors is an integer number (531384300).

Almost surely, 2^5542645142 is an apocalyptic number.

5542645142 is a deficient number, since it is larger than the sum of its proper divisors (2959503658).

5542645142 is a wasteful number, since it uses less digits than its factorization.

5542645142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 262651.

The product of its digits is 192000, while the sum is 38.

The square root of 5542645142 is about 74448.9431892757. The cubic root of 5542645142 is about 1769.7246150347.

The spelling of 5542645142 in words is "five billion, five hundred forty-two million, six hundred forty-five thousand, one hundred forty-two".