1052436121 has 8 divisors (see below), whose sum is σ = 1148565600. Its totient is φ = 956382240.

The previous prime is 1052436107. The next prime is 1052436157. The reversal of 1052436121 is 1216342501.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1052436121 - 2⁵ = 1052436089 is a prime.

It is a super-2 number, since 2×1052436121² = 2215243577571053282, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1052436101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12490 + ... + 47548.

It is an arithmetic number, because the mean of its divisors is an integer number (143570700).

Almost surely, 2^1052436121 is an apocalyptic number.

1052436121 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1052436121 is a deficient number, since it is larger than the sum of its proper divisors (96129479).

1052436121 is a wasteful number, since it uses less digits than its factorization.

1052436121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37799.

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 1052436121 is about 32441.2718770396. The cubic root of 1052436121 is about 1017.1818019118.

Adding to 1052436121 its reverse (1216342501), we get a palindrome (2268778622).

The spelling of 1052436121 in words is "one billion, fifty-two million, four hundred thirty-six thousand, one hundred twenty-one".