1071141445 has 8 divisors (see below), whose sum is σ = 1402221600. Its totient is φ = 779011920.

The previous prime is 1071141439. The next prime is 1071141469. The reversal of 1071141445 is 5441411701.

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

It is not a de Polignac number, because 1071141445 - 2⁵ = 1071141413 is a prime.

It is a super-2 number, since 2×1071141445² = 2294687990393376050, which contains 22 as substring.

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, 9737595 + ... + 9737704.

It is an arithmetic number, because the mean of its divisors is an integer number (175277700).

Almost surely, 2^1071141445 is an apocalyptic number.

It is an amenable number.

1071141445 is a deficient number, since it is larger than the sum of its proper divisors (331080155).

1071141445 is a wasteful number, since it uses less digits than its factorization.

1071141445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19475315.

The product of its (nonzero) digits is 2240, while the sum is 28.

The square root of 1071141445 is about 32728.2973128759. The cubic root of 1071141445 is about 1023.1726935638.

The spelling of 1071141445 in words is "one billion, seventy-one million, one hundred forty-one thousand, four hundred forty-five".