1052423102 has 4 divisors (see below), whose sum is σ = 1578634656. Its totient is φ = 526211550.

The previous prime is 1052423101. The next prime is 1052423143. The reversal of 1052423102 is 2013242501.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2013242501 = 139 ⋅14483759.

It is a super-2 number, since 2×1052423102² = 2215188771246604808, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1052423101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 263105774 + ... + 263105777.

It is an arithmetic number, because the mean of its divisors is an integer number (394658664).

Almost surely, 2^1052423102 is an apocalyptic number.

1052423102 is a deficient number, since it is larger than the sum of its proper divisors (526211554).

1052423102 is an equidigital number, since it uses as much as digits as its factorization.

1052423102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 526211553.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 1052423102 is about 32441.0712215241. The cubic root of 1052423102 is about 1017.1776075972.

Adding to 1052423102 its reverse (2013242501), we get a palindrome (3065665603).

The spelling of 1052423102 in words is "one billion, fifty-two million, four hundred twenty-three thousand, one hundred two".