1051342151 has 4 divisors (see below), whose sum is σ = 1051447392. Its totient is φ = 1051236912.

The previous prime is 1051342147. The next prime is 1051342157. The reversal of 1051342151 is 1512431501.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 1051342151 - 2² = 1051342147 is a prime.

It is a super-2 number, since 2×1051342151² = 2210640636938613602, 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 (1051342157) 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, 35855 + ... + 58208.

It is an arithmetic number, because the mean of its divisors is an integer number (262861848).

Almost surely, 2^1051342151 is an apocalyptic number.

1051342151 is a deficient number, since it is larger than the sum of its proper divisors (105241).

1051342151 is an equidigital number, since it uses as much as digits as its factorization.

1051342151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105240.

The product of its (nonzero) digits is 600, while the sum is 23.

The square root of 1051342151 is about 32424.4067177797. The cubic root of 1051342151 is about 1016.8292382623.

Adding to 1051342151 its reverse (1512431501), we get a palindrome (2563773652).

The spelling of 1051342151 in words is "one billion, fifty-one million, three hundred forty-two thousand, one hundred fifty-one".