5420431042 has 16 divisors (see below), whose sum is σ = 8757689472. Its totient is φ = 2501277840.

The previous prime is 5420431031. The next prime is 5420431063. The reversal of 5420431042 is 2401340245.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 5420430998 and 5420431016.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 154983 + ... + 186709.

It is an arithmetic number, because the mean of its divisors is an integer number (547355592).

Almost surely, 2^5420431042 is an apocalyptic number.

5420431042 is a deficient number, since it is larger than the sum of its proper divisors (3337258430).

5420431042 is a wasteful number, since it uses less digits than its factorization.

5420431042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38313.

The product of its (nonzero) digits is 3840, while the sum is 25.

The square root of 5420431042 is about 73623.5766721503. The cubic root of 5420431042 is about 1756.6204778777.

Adding to 5420431042 its reverse (2401340245), we get a palindrome (7821771287).

The spelling of 5420431042 in words is "five billion, four hundred twenty million, four hundred thirty-one thousand, forty-two".