3140453531 has 8 divisors (see below), whose sum is σ = 3176699904. Its totient is φ = 3104335080.

The previous prime is 3140453489. The next prime is 3140453539. The reversal of 3140453531 is 1353540413.

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

It is a cyclic number.

It is not a de Polignac number, because 3140453531 - 2²² = 3136259227 is a prime.

It is a super-2 number, since 2×3140453531² = 19724896760740735922, 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 = 3140453494 and 3140453503.

It is not an unprimeable number, because it can be changed into a prime (3140453539) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17846 + ... + 81236.

It is an arithmetic number, because the mean of its divisors is an integer number (397087488).

Almost surely, 2^3140453531 is an apocalyptic number.

3140453531 is a deficient number, since it is larger than the sum of its proper divisors (36246373).

3140453531 is a wasteful number, since it uses less digits than its factorization.

3140453531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63961.

The product of its (nonzero) digits is 10800, while the sum is 29.

The square root of 3140453531 is about 56039.7495622527. The cubic root of 3140453531 is about 1464.4148487606.

Adding to 3140453531 its reverse (1353540413), we get a palindrome (4493993944).

The spelling of 3140453531 in words is "three billion, one hundred forty million, four hundred fifty-three thousand, five hundred thirty-one".