1041142445 has 48 divisors (see below), whose sum is σ = 1527913728. Its totient is φ = 678222720.

The previous prime is 1041142429. The next prime is 1041142457. The reversal of 1041142445 is 5442411401.

It is not a de Polignac number, because 1041142445 - 2⁴ = 1041142429 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 388460 + ... + 391130.

It is an arithmetic number, because the mean of its divisors is an integer number (31831536).

Almost surely, 2^1041142445 is an apocalyptic number.

It is an amenable number.

1041142445 is a deficient number, since it is larger than the sum of its proper divisors (486771283).

1041142445 is a wasteful number, since it uses less digits than its factorization.

1041142445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2770 (or 2763 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 26.

The square root of 1041142445 is about 32266.7389892440. The cubic root of 1041142445 is about 1013.5302548848.

Adding to 1041142445 its reverse (5442411401), we get a palindrome (6483553846).

The spelling of 1041142445 in words is "one billion, forty-one million, one hundred forty-two thousand, four hundred forty-five".