1042123410 has 48 divisors (see below), whose sum is σ = 2802959640. Its totient is φ = 268316160.

The previous prime is 1042123391. The next prime is 1042123483. The reversal of 1042123410 is 143212401.

1042123410 is a `hidden beast` number, since 1 + 0 + 421 + 234 + 10 = 666.

1042123410 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 647346249 + 394777161 = 25443^2 + 19869^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 197031 + ... + 202250.

Almost surely, 2^1042123410 is an apocalyptic number.

1042123410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1042123410 is an abundant number, since it is smaller than the sum of its proper divisors (1760836230).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1042123410 is a wasteful number, since it uses less digits than its factorization.

1042123410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 399323 (or 399320 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 1042123410 is about 32281.9362802171. The cubic root of 1042123410 is about 1013.8484712241.

Adding to 1042123410 its reverse (143212401), we get a palindrome (1185335811).

The spelling of 1042123410 in words is "one billion, forty-two million, one hundred twenty-three thousand, four hundred ten".