1432440342453 has 8 divisors (see below), whose sum is σ = 1910435413600. Its totient is φ = 954702749808.

The previous prime is 1432440342439. The next prime is 1432440342497. The reversal of 1432440342453 is 3542430442341.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1432440342453 - 2³⁴ = 1415260473269 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1432440342253) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64356643 + ... + 64378896.

It is an arithmetic number, because the mean of its divisors is an integer number (238804426700).

Almost surely, 2^{1432440342453} is an apocalyptic number.

It is an amenable number.

1432440342453 is a deficient number, since it is larger than the sum of its proper divisors (477995071147).

1432440342453 is a wasteful number, since it uses less digits than its factorization.

1432440342453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128739251.

The product of its (nonzero) digits is 552960, while the sum is 39.

Adding to 1432440342453 its reverse (3542430442341), we get a palindrome (4974870784794).

The spelling of 1432440342453 in words is "one trillion, four hundred thirty-two billion, four hundred forty million, three hundred forty-two thousand, four hundred fifty-three".