1040243134 has 16 divisors (see below), whose sum is σ = 1792330848. Its totient is φ = 443554272.

The previous prime is 1040243129. The next prime is 1040243153. The reversal of 1040243134 is 4313420401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 185829 + ... + 191344.

It is an arithmetic number, because the mean of its divisors is an integer number (112020678).

Almost surely, 2^1040243134 is an apocalyptic number.

1040243134 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1040243134 is a deficient number, since it is larger than the sum of its proper divisors (752087714).

1040243134 is a wasteful number, since it uses less digits than its factorization.

1040243134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 377379.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 1040243134 is about 32252.8004055462. The cubic root of 1040243134 is about 1013.2383507127.

Adding to 1040243134 its reverse (4313420401), we get a palindrome (5353663535).

The spelling of 1040243134 in words is "one billion, forty million, two hundred forty-three thousand, one hundred thirty-four".