1051134143 has 4 divisors (see below), whose sum is σ = 1085041728. Its totient is φ = 1017226560.

The previous prime is 1051134113. The next prime is 1051134167. The reversal of 1051134143 is 3414311501.

It is a happy number.

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

It is not a de Polignac number, because 1051134143 - 2⁶ = 1051134079 is a prime.

It is a super-2 number, since 2×1051134143² = 2209765973160688898, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1051134113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16953746 + ... + 16953807.

It is an arithmetic number, because the mean of its divisors is an integer number (271260432).

Almost surely, 2^1051134143 is an apocalyptic number.

1051134143 is a deficient number, since it is larger than the sum of its proper divisors (33907585).

1051134143 is an equidigital number, since it uses as much as digits as its factorization.

1051134143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33907584.

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 1051134143 is about 32421.1989753618. The cubic root of 1051134143 is about 1016.7621739653.

Adding to 1051134143 its reverse (3414311501), we get a palindrome (4465445644).

The spelling of 1051134143 in words is "one billion, fifty-one million, one hundred thirty-four thousand, one hundred forty-three".