8413379142 has 16 divisors (see below), whose sum is σ = 19230580992. Its totient is φ = 2403822600.

The previous prime is 8413379111. The next prime is 8413379147. The reversal of 8413379142 is 2419733148.

It is a Harshad number since it is a multiple of its sum of digits (42), and also a Moran number because the ratio is a prime number: 200318551 = 8413379142 / (8 + 4 + 1 + 3 + 3 + 7 + 9 + 1 + 4 + 2).

It is a junction number, because it is equal to n+sod(n) for n = 8413379094 and 8413379103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8413379147) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 100159234 + ... + 100159317.

It is an arithmetic number, because the mean of its divisors is an integer number (1201911312).

Almost surely, 2^8413379142 is an apocalyptic number.

8413379142 is an abundant number, since it is smaller than the sum of its proper divisors (10817201850).

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

8413379142 is a wasteful number, since it uses less digits than its factorization.

8413379142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200318563.

The product of its digits is 145152, while the sum is 42.

The square root of 8413379142 is about 91724.4740622698. The cubic root of 8413379142 is about 2033.8713880637.

The spelling of 8413379142 in words is "eight billion, four hundred thirteen million, three hundred seventy-nine thousand, one hundred forty-two".