1040243210 has 16 divisors (see below), whose sum is σ = 1872938592. Its totient is φ = 415986000.

The previous prime is 1040243203. The next prime is 1040243213. The reversal of 1040243210 is 123420401.

It is a super-2 number, since 2×1040243210² = 2164211871902208200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1040243213) 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, 32825 + ... + 56195.

It is an arithmetic number, because the mean of its divisors is an integer number (117058662).

Almost surely, 2^1040243210 is an apocalyptic number.

1040243210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1040243210 is a deficient number, since it is larger than the sum of its proper divisors (832695382).

1040243210 is a wasteful number, since it uses less digits than its factorization.

1040243210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27829.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 1040243210 is about 32252.8015837384. The cubic root of 1040243210 is about 1013.2383753884.

Adding to 1040243210 its reverse (123420401), we get a palindrome (1163663611).

The spelling of 1040243210 in words is "one billion, forty million, two hundred forty-three thousand, two hundred ten".