1425131141 has 6 divisors (see below), whose sum is σ = 1657805670. Its totient is φ = 1221540936.

The previous prime is 1425131093. The next prime is 1425131161. The reversal of 1425131141 is 1411315241.

It can be written as a sum of positive squares in only one way, i.e., 1081028641 + 344102500 = 32879^2 + 18550^2 .

It is not a de Polignac number, because 1425131141 - 2¹⁸ = 1424868997 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 (1425131161) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 14542106 + ... + 14542203.

It is an arithmetic number, because the mean of its divisors is an integer number (276300945).

Almost surely, 2^1425131141 is an apocalyptic number.

It is an amenable number.

1425131141 is a deficient number, since it is larger than the sum of its proper divisors (232674529).

1425131141 is an equidigital number, since it uses as much as digits as its factorization.

1425131141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29084323 (or 29084316 counting only the distinct ones).

The product of its digits is 480, while the sum is 23.

The square root of 1425131141 is about 37750.9091413704. The cubic root of 1425131141 is about 1125.3430765345.

Adding to 1425131141 its reverse (1411315241), we get a palindrome (2836446382).

The spelling of 1425131141 in words is "one billion, four hundred twenty-five million, one hundred thirty-one thousand, one hundred forty-one".