1432400012 has 48 divisors (see below), whose sum is σ = 2668474368. Its totient is φ = 671717760.

The previous prime is 1432399999. The next prime is 1432400033. The reversal of 1432400012 is 2100042341.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 622448 + ... + 624744.

It is an arithmetic number, because the mean of its divisors is an integer number (55593216).

Almost surely, 2^1432400012 is an apocalyptic number.

It is an amenable number.

1432400012 is a deficient number, since it is larger than the sum of its proper divisors (1236074356).

1432400012 is a wasteful number, since it uses less digits than its factorization.

1432400012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2486 (or 2484 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 1432400012 is about 37847.0608105834. The cubic root of 1432400012 is about 1127.2531009046.

Adding to 1432400012 its reverse (2100042341), we get a palindrome (3532442353).

The spelling of 1432400012 in words is "one billion, four hundred thirty-two million, four hundred thousand, twelve".