5426144142 has 32 divisors (see below), whose sum is σ = 11026399104. Its totient is φ = 1779756000.

The previous prime is 5426144131. The next prime is 5426144149. The reversal of 5426144142 is 2414416245.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5426144149) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 383392 + ... + 397292.

It is an arithmetic number, because the mean of its divisors is an integer number (344574972).

Almost surely, 2^5426144142 is an apocalyptic number.

5426144142 is an abundant number, since it is smaller than the sum of its proper divisors (5600254962).

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

5426144142 is a wasteful number, since it uses less digits than its factorization.

5426144142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14944.

The product of its digits is 30720, while the sum is 33.

The square root of 5426144142 is about 73662.3658457967. The cubic root of 5426144142 is about 1757.2374167992.

The spelling of 5426144142 in words is "five billion, four hundred twenty-six million, one hundred forty-four thousand, one hundred forty-two".