7145413431 has 16 divisors (see below), whose sum is σ = 10478383104. Its totient is φ = 4303619424.

The previous prime is 7145413421. The next prime is 7145413441. The reversal of 7145413431 is 1343145417.

It is an interprime number because it is at equal distance from previous prime (7145413421) and next prime (7145413441).

It is not a de Polignac number, because 7145413431 - 2⁵ = 7145413399 is a prime.

It is a super-2 number, since 2×7145413431² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 7145413392 and 7145413401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7145413421) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1947271 + ... + 1950936.

It is an arithmetic number, because the mean of its divisors is an integer number (654898944).

Almost surely, 2^7145413431 is an apocalyptic number.

7145413431 is a deficient number, since it is larger than the sum of its proper divisors (3332969673).

7145413431 is a wasteful number, since it uses less digits than its factorization.

7145413431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3898270.

The product of its digits is 20160, while the sum is 33.

The square root of 7145413431 is about 84530.5473246211. The cubic root of 7145413431 is about 1926.0865002466.

Adding to 7145413431 its reverse (1343145417), we get a palindrome (8488558848).

It can be divided in two parts, 714 and 5413431, that added together give a palindrome (5414145).

The spelling of 7145413431 in words is "seven billion, one hundred forty-five million, four hundred thirteen thousand, four hundred thirty-one".