1679375142 has 24 divisors (see below), whose sum is σ = 3716066016. Its totient is φ = 547880976.

The previous prime is 1679375111. The next prime is 1679375143. The reversal of 1679375142 is 2415739761.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1679375143) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 991693 + ... + 993384.

It is an arithmetic number, because the mean of its divisors is an integer number (154836084).

Almost surely, 2^1679375142 is an apocalyptic number.

1679375142 is an abundant number, since it is smaller than the sum of its proper divisors (2036690874).

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

1679375142 is a wasteful number, since it uses less digits than its factorization.

1679375142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1985132 (or 1985129 counting only the distinct ones).

The product of its digits is 317520, while the sum is 45.

The square root of 1679375142 is about 40980.1798678337. The cubic root of 1679375142 is about 1188.6369870704.

The spelling of 1679375142 in words is "one billion, six hundred seventy-nine million, three hundred seventy-five thousand, one hundred forty-two".