3122159141 has 4 divisors (see below), whose sum is σ = 3222873984. Its totient is φ = 3021444300.

The previous prime is 3122159113. The next prime is 3122159147. The reversal of 3122159141 is 1419512213.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3122159141 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3122159147) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50357375 + ... + 50357436.

It is an arithmetic number, because the mean of its divisors is an integer number (805718496).

Almost surely, 2^3122159141 is an apocalyptic number.

3122159141 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

3122159141 is a deficient number, since it is larger than the sum of its proper divisors (100714843).

3122159141 is a wasteful number, since it uses less digits than its factorization.

3122159141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100714842.

The product of its digits is 2160, while the sum is 29.

The square root of 3122159141 is about 55876.2842447491. The cubic root of 3122159141 is about 1461.5657096118.

The spelling of 3122159141 in words is "three billion, one hundred twenty-two million, one hundred fifty-nine thousand, one hundred forty-one".