4135454400431 has 8 divisors (see below), whose sum is σ = 4139992581120. Its totient is φ = 4130916762168.

The previous prime is 4135454400409. The next prime is 4135454400437. The reversal of 4135454400431 is 1340044545314.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4135454400431 is a prime.

It is a super-2 number, since 2×4135454400431² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4135454400437) 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, 16195310 + ... + 16448676.

It is an arithmetic number, because the mean of its divisors is an integer number (517499072640).

Almost surely, 2^{4135454400431} is an apocalyptic number.

4135454400431 is a deficient number, since it is larger than the sum of its proper divisors (4538180689).

4135454400431 is a wasteful number, since it uses less digits than its factorization.

4135454400431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 271213.

The product of its (nonzero) digits is 230400, while the sum is 38.

Adding to 4135454400431 its reverse (1340044545314), we get a palindrome (5475498945745).

The spelling of 4135454400431 in words is "four trillion, one hundred thirty-five billion, four hundred fifty-four million, four hundred thousand, four hundred thirty-one".