1071141425 has 6 divisors (see below), whose sum is σ = 1328215398. Its totient is φ = 856913120.

The previous prime is 1071141413. The next prime is 1071141431. The reversal of 1071141425 is 5241411701.

It can be written as a sum of positive squares in 3 ways, for example, as 156925729 + 914215696 = 12527^2 + 30236^2 .

It is not a de Polignac number, because 1071141425 - 2²² = 1066947121 is a prime.

It is a super-2 number, since 2×1071141425² = 2294687904702061250, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1071141394 and 1071141403.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 21422804 + ... + 21422853.

It is an arithmetic number, because the mean of its divisors is an integer number (221369233).

Almost surely, 2^1071141425 is an apocalyptic number.

It is an amenable number.

1071141425 is a deficient number, since it is larger than the sum of its proper divisors (257073973).

1071141425 is an equidigital number, since it uses as much as digits as its factorization.

1071141425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42845667 (or 42845662 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 26.

The square root of 1071141425 is about 32728.2970073299. The cubic root of 1071141425 is about 1023.1726871957.

The spelling of 1071141425 in words is "one billion, seventy-one million, one hundred forty-one thousand, four hundred twenty-five".