1052324421 has 8 divisors (see below), whose sum is σ = 1451482080. Its totient is φ = 677358192.

The previous prime is 1052324411. The next prime is 1052324431. The reversal of 1052324421 is 1244232501.

It is an interprime number because it is at equal distance from previous prime (1052324411) and next prime (1052324431).

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

It is a de Polignac number, because none of the positive numbers 2^k-1052324421 is a prime.

It is a super-2 number, since 2×1052324421² = 2214773374065970482, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1052324391 and 1052324400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1052324401) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6047755 + ... + 6047928.

It is an arithmetic number, because the mean of its divisors is an integer number (181435260).

Almost surely, 2^1052324421 is an apocalyptic number.

It is an amenable number.

1052324421 is a deficient number, since it is larger than the sum of its proper divisors (399157659).

1052324421 is a wasteful number, since it uses less digits than its factorization.

1052324421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12095715.

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 1052324421 is about 32439.5502589046. The cubic root of 1052324421 is about 1017.1458145408.

Adding to 1052324421 its reverse (1244232501), we get a palindrome (2296556922).

The spelling of 1052324421 in words is "one billion, fifty-two million, three hundred twenty-four thousand, four hundred twenty-one".