1051340132 has 12 divisors (see below), whose sum is σ = 1903288380. Its totient is φ = 507543456.

The previous prime is 1051340131. The next prime is 1051340149. The reversal of 1051340132 is 2310431501.

It can be written as a sum of positive squares in 2 ways, for example, as 312370276 + 738969856 = 17674^2 + 27184^2 .

It is a super-2 number, since 2×1051340132² = 2210632146307554848, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1051340131) 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, 4531523 + ... + 4531754.

It is an arithmetic number, because the mean of its divisors is an integer number (158607365).

Almost surely, 2^1051340132 is an apocalyptic number.

It is an amenable number.

1051340132 is a deficient number, since it is larger than the sum of its proper divisors (851948248).

1051340132 is a wasteful number, since it uses less digits than its factorization.

1051340132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9063310 (or 9063308 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 1051340132 is about 32424.3755838104. The cubic root of 1051340132 is about 1016.8285873547.

Adding to 1051340132 its reverse (2310431501), we get a palindrome (3361771633).

The spelling of 1051340132 in words is "one billion, fifty-one million, three hundred forty thousand, one hundred thirty-two".