5426142240 has 48 divisors (see below), whose sum is σ = 17092349568. Its totient is φ = 1446971136.

The previous prime is 5426142217. The next prime is 5426142247. The reversal of 5426142240 is 422416245.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 5426142198 and 5426142207.

It is not an unprimeable number, because it can be changed into a prime (5426142247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5651752 + ... + 5652711.

It is an arithmetic number, because the mean of its divisors is an integer number (356090616).

Almost surely, 2^5426142240 is an apocalyptic number.

It is an amenable number.

5426142240 is an abundant number, since it is smaller than the sum of its proper divisors (11666207328).

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

5426142240 is a wasteful number, since it uses less digits than its factorization.

5426142240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11304481 (or 11304473 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 30.

The square root of 5426142240 is about 73662.3529355396. The cubic root of 5426142240 is about 1757.2372114805.

Adding to 5426142240 its reverse (422416245), we get a palindrome (5848558485).

The spelling of 5426142240 in words is "five billion, four hundred twenty-six million, one hundred forty-two thousand, two hundred forty".