1414042145 has 4 divisors (see below), whose sum is σ = 1696850580. Its totient is φ = 1131233712.

The previous prime is 1414042127. The next prime is 1414042181. The reversal of 1414042145 is 5412404141.

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

It can be written as a sum of positive squares in 2 ways, for example, as 849314449 + 564727696 = 29143^2 + 23764^2 .

It is a cyclic number.

It is not a de Polignac number, because 1414042145 - 2²² = 1409847841 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 141404210 + ... + 141404219.

It is an arithmetic number, because the mean of its divisors is an integer number (424212645).

Almost surely, 2^1414042145 is an apocalyptic number.

It is an amenable number.

1414042145 is a deficient number, since it is larger than the sum of its proper divisors (282808435).

1414042145 is an equidigital number, since it uses as much as digits as its factorization.

1414042145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282808434.

The product of its (nonzero) digits is 2560, while the sum is 26.

The square root of 1414042145 is about 37603.7517410165. The cubic root of 1414042145 is about 1122.4166951238.

Adding to 1414042145 its reverse (5412404141), we get a palindrome (6826446286).

The spelling of 1414042145 in words is "one billion, four hundred fourteen million, forty-two thousand, one hundred forty-five".