1415142343 has 4 divisors (see below), whose sum is σ = 1460792128. Its totient is φ = 1369492560.

The previous prime is 1415142307. The next prime is 1415142353. The reversal of 1415142343 is 3432415141.

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 1415142343 - 2¹³ = 1415134151 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1415142353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22824846 + ... + 22824907.

It is an arithmetic number, because the mean of its divisors is an integer number (365198032).

Almost surely, 2^1415142343 is an apocalyptic number.

1415142343 is a deficient number, since it is larger than the sum of its proper divisors (45649785).

1415142343 is an equidigital number, since it uses as much as digits as its factorization.

1415142343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45649784.

The product of its digits is 5760, while the sum is 28.

The square root of 1415142343 is about 37618.3777295088. The cubic root of 1415142343 is about 1122.7077190934.

Adding to 1415142343 its reverse (3432415141), we get a palindrome (4847557484).

The spelling of 1415142343 in words is "one billion, four hundred fifteen million, one hundred forty-two thousand, three hundred forty-three".