3097871142 has 8 divisors (see below), whose sum is σ = 6195742296. Its totient is φ = 1032623712.

The previous prime is 3097871123. The next prime is 3097871243. The reversal of 3097871142 is 2411787903.

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

3097871142 is an admirable number.

It is a super-2 number, since 2×3097871142² = 19193611224872768328, which contains 22 as substring.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 3097871094 and 3097871103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 258155923 + ... + 258155934.

It is an arithmetic number, because the mean of its divisors is an integer number (774467787).

Almost surely, 2^3097871142 is an apocalyptic number.

3097871142 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

3097871142 is a wasteful number, since it uses less digits than its factorization.

3097871142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 516311862.

The product of its (nonzero) digits is 84672, while the sum is 42.

The square root of 3097871142 is about 55658.5226358012. The cubic root of 3097871142 is about 1457.7658865672.

The spelling of 3097871142 in words is "three billion, ninety-seven million, eight hundred seventy-one thousand, one hundred forty-two".