1040243034 has 32 divisors (see below), whose sum is σ = 2180488320. Its totient is φ = 330213312.

The previous prime is 1040243033. The next prime is 1040243069. The reversal of 1040243034 is 4303420401.

It is a self number, because there is not a number n which added to its sum of digits gives 1040243034.

It is not an unprimeable number, because it can be changed into a prime (1040243033) 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, 15144 + ... + 48060.

It is an arithmetic number, because the mean of its divisors is an integer number (68140260).

Almost surely, 2^1040243034 is an apocalyptic number.

1040243034 is an abundant number, since it is smaller than the sum of its proper divisors (1140245286).

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

1040243034 is a wasteful number, since it uses less digits than its factorization.

1040243034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33174.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 1040243034 is about 32252.7988552932. The cubic root of 1040243034 is about 1013.2383182447.

Adding to 1040243034 its reverse (4303420401), we get a palindrome (5343663435).

The spelling of 1040243034 in words is "one billion, forty million, two hundred forty-three thousand, thirty-four".