1013214043 has 4 divisors (see below), whose sum is σ = 1013354320. Its totient is φ = 1013073768.

The previous prime is 1013214029. The next prime is 1013214049. The reversal of 1013214043 is 3404123101.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3404123101 = 733 ⋅4644097.

It is a cyclic number.

It is not a de Polignac number, because 1013214043 - 2²¹ = 1011116891 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1013214043.

It is not an unprimeable number, because it can be changed into a prime (1013214049) 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, 58680 + ... + 73957.

It is an arithmetic number, because the mean of its divisors is an integer number (253338580).

Almost surely, 2^1013214043 is an apocalyptic number.

1013214043 is a deficient number, since it is larger than the sum of its proper divisors (140277).

1013214043 is an equidigital number, since it uses as much as digits as its factorization.

1013214043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140276.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 1013214043 is about 31831.0232791847. The cubic root of 1013214043 is about 1004.3854209696.

Adding to 1013214043 its reverse (3404123101), we get a palindrome (4417337144).

The spelling of 1013214043 in words is "one billion, thirteen million, two hundred fourteen thousand, forty-three".