1052023421351 has 16 divisors (see below), whose sum is σ = 1217713981440. Its totient is φ = 890186656320.

The previous prime is 1052023421299. The next prime is 1052023421357. The reversal of 1052023421351 is 1531243202501.

It is a cyclic number.

It is not a de Polignac number, because 1052023421351 - 2³⁴ = 1034843552167 is a prime.

It is a super-2 number, since 2×1052023421351² (a number of 25 digits) 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 (1052023421357) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3644030 + ... + 3922116.

It is an arithmetic number, because the mean of its divisors is an integer number (76107123840).

Almost surely, 2^{1052023421351} is an apocalyptic number.

1052023421351 is a deficient number, since it is larger than the sum of its proper divisors (165690560089).

1052023421351 is an equidigital number, since it uses as much as digits as its factorization.

1052023421351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 285014.

The product of its (nonzero) digits is 7200, while the sum is 29.

Adding to 1052023421351 its reverse (1531243202501), we get a palindrome (2583266623852).

The spelling of 1052023421351 in words is "one trillion, fifty-two billion, twenty-three million, four hundred twenty-one thousand, three hundred fifty-one".