3157116141 has 4 divisors (see below), whose sum is σ = 4209488192. Its totient is φ = 2104744092.

The previous prime is 3157116107. The next prime is 3157116143. The reversal of 3157116141 is 1416117513.

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, and also an emirpimes, since its reverse is a distinct semiprime: 1416117513 = 3 ⋅472039171.

It is not a de Polignac number, because 3157116141 - 2⁶ = 3157116077 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 3157116099 and 3157116108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3157116143) 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, 526186021 + ... + 526186026.

It is an arithmetic number, because the mean of its divisors is an integer number (1052372048).

Almost surely, 2^3157116141 is an apocalyptic number.

It is an amenable number.

3157116141 is a deficient number, since it is larger than the sum of its proper divisors (1052372051).

3157116141 is a wasteful number, since it uses less digits than its factorization.

3157116141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1052372050.

The product of its digits is 2520, while the sum is 30.

The square root of 3157116141 is about 56188.2206605619. The cubic root of 3157116141 is about 1467.0002444136. Note that the first 3 decimals are identical.

The spelling of 3157116141 in words is "three billion, one hundred fifty-seven million, one hundred sixteen thousand, one hundred forty-one".