1242425032 has 16 divisors (see below), whose sum is σ = 2330245260. Its totient is φ = 621026304.

The previous prime is 1242425011. The next prime is 1242425069. The reversal of 1242425032 is 2305242421.

It can be written as a sum of positive squares in 2 ways, for example, as 686125636 + 556299396 = 26194^2 + 23586^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1242424988 and 1242425006.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7468 + ... + 50404.

Almost surely, 2^1242425032 is an apocalyptic number.

It is an amenable number.

1242425032 is a deficient number, since it is larger than the sum of its proper divisors (1087820228).

1242425032 is a wasteful number, since it uses less digits than its factorization.

1242425032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46560 (or 46556 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 25.

The square root of 1242425032 is about 35248.0500453571. The cubic root of 1242425032 is about 1075.0369648728.

Adding to 1242425032 its reverse (2305242421), we get a palindrome (3547667453).

The spelling of 1242425032 in words is "one billion, two hundred forty-two million, four hundred twenty-five thousand, thirty-two".