2114535431 has 4 divisors (see below), whose sum is σ = 2115836712. Its totient is φ = 2113234152.

The previous prime is 2114535427. The next prime is 2114535443. The reversal of 2114535431 is 1345354112.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2114535431 - 2² = 2114535427 is a prime.

It is a super-2 number, since 2×2114535431² = 8942520177908711522, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2114535394 and 2114535403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2114535461) 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, 648200 + ... + 651453.

It is an arithmetic number, because the mean of its divisors is an integer number (528959178).

Almost surely, 2^2114535431 is an apocalyptic number.

2114535431 is a deficient number, since it is larger than the sum of its proper divisors (1301281).

2114535431 is a wasteful number, since it uses less digits than its factorization.

2114535431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1301280.

The product of its digits is 7200, while the sum is 29.

The square root of 2114535431 is about 45984.0780162003. The cubic root of 2114535431 is about 1283.5269409520.

Adding to 2114535431 its reverse (1345354112), we get a palindrome (3459889543).

The spelling of 2114535431 in words is "two billion, one hundred fourteen million, five hundred thirty-five thousand, four hundred thirty-one".