5431479142 has 8 divisors (see below), whose sum is σ = 8320563936. Its totient is φ = 2657957832.

The previous prime is 5431479139. The next prime is 5431479149. The reversal of 5431479142 is 2419741345.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 5431479095 and 5431479104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5431479149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28890753 + ... + 28890940.

It is an arithmetic number, because the mean of its divisors is an integer number (1040070492).

Almost surely, 2^5431479142 is an apocalyptic number.

5431479142 is a deficient number, since it is larger than the sum of its proper divisors (2889084794).

5431479142 is a wasteful number, since it uses less digits than its factorization.

5431479142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57781742.

The product of its digits is 120960, while the sum is 40.

The square root of 5431479142 is about 73698.5694705128. The cubic root of 5431479142 is about 1757.8131350617.

The spelling of 5431479142 in words is "five billion, four hundred thirty-one million, four hundred seventy-nine thousand, one hundred forty-two".