1040434244 has 6 divisors (see below), whose sum is σ = 1820759934. Its totient is φ = 520217120.

The previous prime is 1040434237. The next prime is 1040434267. The reversal of 1040434244 is 4424340401.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 743216644 + 297217600 = 27262^2 + 17240^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 130054277 + ... + 130054284.

It is an arithmetic number, because the mean of its divisors is an integer number (303459989).

Almost surely, 2^1040434244 is an apocalyptic number.

It is an amenable number.

1040434244 is a deficient number, since it is larger than the sum of its proper divisors (780325690).

1040434244 is a wasteful number, since it uses less digits than its factorization.

1040434244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260108565 (or 260108563 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 26.

The square root of 1040434244 is about 32255.7629579584. The cubic root of 1040434244 is about 1013.3003965037.

Adding to 1040434244 its reverse (4424340401), we get a palindrome (5464774645).

The spelling of 1040434244 in words is "one billion, forty million, four hundred thirty-four thousand, two hundred forty-four".