1432402434 has 16 divisors (see below), whose sum is σ = 3183116640. Its totient is φ = 477467460.

The previous prime is 1432402421. The next prime is 1432402451. The reversal of 1432402434 is 4342042341.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1432402398 and 1432402407.

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, 13262932 + ... + 13263039.

It is an arithmetic number, because the mean of its divisors is an integer number (198944790).

Almost surely, 2^1432402434 is an apocalyptic number.

1432402434 is an abundant number, since it is smaller than the sum of its proper divisors (1750714206).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1432402434 is a wasteful number, since it uses less digits than its factorization.

1432402434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26525982 (or 26525976 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

The square root of 1432402434 is about 37847.0928077706. The cubic root of 1432402434 is about 1127.2537362498.

Adding to 1432402434 its reverse (4342042341), we get a palindrome (5774444775).

The spelling of 1432402434 in words is "one billion, four hundred thirty-two million, four hundred two thousand, four hundred thirty-four".