1402424401432 has 16 divisors (see below), whose sum is σ = 2629587020760. Its totient is φ = 701201195904.

The previous prime is 1402424401429. The next prime is 1402424401447. The reversal of 1402424401432 is 2341044242041.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1402424401394 and 1402424401403.

It is a congruent number.

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, 820833 + ... + 1865104.

Almost surely, 2^{1402424401432} is an apocalyptic number.

It is an amenable number.

1402424401432 is a deficient number, since it is larger than the sum of its proper divisors (1227162619328).

1402424401432 is a wasteful number, since it uses less digits than its factorization.

1402424401432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2751210 (or 2751206 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 31.

Adding to 1402424401432 its reverse (2341044242041), we get a palindrome (3743468643473).

The spelling of 1402424401432 in words is "one trillion, four hundred two billion, four hundred twenty-four million, four hundred one thousand, four hundred thirty-two".