1425131332 has 6 divisors (see below), whose sum is σ = 2493979838. Its totient is φ = 712565664.

The previous prime is 1425131317. The next prime is 1425131377. The reversal of 1425131332 is 2331315241.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1181021956 + 244109376 = 34366^2 + 15624^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1425131297 and 1425131306.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 178141413 + ... + 178141420.

Almost surely, 2^1425131332 is an apocalyptic number.

It is an amenable number.

1425131332 is a deficient number, since it is larger than the sum of its proper divisors (1068848506).

1425131332 is a wasteful number, since it uses less digits than its factorization.

1425131332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 356282837 (or 356282835 counting only the distinct ones).

The product of its digits is 2160, while the sum is 25.

The square root of 1425131332 is about 37750.9116711107. The cubic root of 1425131332 is about 1125.3431268084.

Adding to 1425131332 its reverse (2331315241), we get a palindrome (3756446573).

The spelling of 1425131332 in words is "one billion, four hundred twenty-five million, one hundred thirty-one thousand, three hundred thirty-two".