5401487442 has 16 divisors (see below), whose sum is σ = 11633973120. Its totient is φ = 1661996112.

The previous prime is 5401487407. The next prime is 5401487453. The reversal of 5401487442 is 2447841045.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a self number, because there is not a number n which added to its sum of digits gives 5401487442.

It is an unprimeable number.

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, 34624842 + ... + 34624997.

It is an arithmetic number, because the mean of its divisors is an integer number (727123320).

Almost surely, 2^5401487442 is an apocalyptic number.

5401487442 is an abundant number, since it is smaller than the sum of its proper divisors (6232485678).

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

5401487442 is a wasteful number, since it uses less digits than its factorization.

5401487442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69249857.

The product of its (nonzero) digits is 143360, while the sum is 39.

The square root of 5401487442 is about 73494.8123475392. The cubic root of 5401487442 is about 1754.5717135763.

The spelling of 5401487442 in words is "five billion, four hundred one million, four hundred eighty-seven thousand, four hundred forty-two".