1034140445 has 8 divisors (see below), whose sum is σ = 1336427736. Its totient is φ = 763672896.

The previous prime is 1034140441. The next prime is 1034140451. The reversal of 1034140445 is 5440414301.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 151634596 + 882505849 = 12314^2 + 29707^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1034140445 - 2² = 1034140441 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1034140441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7954862 + ... + 7954991.

It is an arithmetic number, because the mean of its divisors is an integer number (167053467).

Almost surely, 2^1034140445 is an apocalyptic number.

It is an amenable number.

1034140445 is a deficient number, since it is larger than the sum of its proper divisors (302287291).

1034140445 is a wasteful number, since it uses less digits than its factorization.

1034140445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15909871.

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 1034140445 is about 32158.0541233452. The cubic root of 1034140445 is about 1011.2530423761.

Adding to 1034140445 its reverse (5440414301), we get a palindrome (6474554746).

The spelling of 1034140445 in words is "one billion, thirty-four million, one hundred forty thousand, four hundred forty-five".