5406371442 has 24 divisors (see below), whose sum is σ = 11821275180. Its totient is φ = 1785589920.

The previous prime is 5406371431. The next prime is 5406371471. The reversal of 5406371442 is 2441736045.

5406371442 is a `hidden beast` number, since 5 + 4 + 0 + 637 + 14 + 4 + 2 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 4720926681 + 685444761 = 68709^2 + 26181^2 .

It is a junction number, because it is equal to n+sod(n) for n = 5406371397 and 5406371406.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1375809 + ... + 1379732.

Almost surely, 2^5406371442 is an apocalyptic number.

5406371442 is an abundant number, since it is smaller than the sum of its proper divisors (6414903738).

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

5406371442 is a wasteful number, since it uses less digits than its factorization.

5406371442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2755658 (or 2755655 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 36.

The square root of 5406371442 is about 73528.0316750013. The cubic root of 5406371442 is about 1755.1003794827.

The spelling of 5406371442 in words is "five billion, four hundred six million, three hundred seventy-one thousand, four hundred forty-two".