43402430120451 has 8 divisors (see below), whose sum is σ = 57870144267600. Its totient is φ = 28934834693472.

The previous prime is 43402430120419. The next prime is 43402430120509. The reversal of 43402430120451 is 15402103420434.

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

It is not a de Polignac number, because 43402430120451 - 2⁵ = 43402430120419 is a prime.

It is not an unprimeable number, because it can be changed into a prime (43402430120851) 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, 28823476 + ... + 30291873.

It is an arithmetic number, because the mean of its divisors is an integer number (7233768033450).

Almost surely, 2^{43402430120451} is an apocalyptic number.

43402430120451 is a deficient number, since it is larger than the sum of its proper divisors (14467714147149).

43402430120451 is a wasteful number, since it uses less digits than its factorization.

43402430120451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59360085.

The product of its (nonzero) digits is 46080, while the sum is 33.

Adding to 43402430120451 its reverse (15402103420434), we get a palindrome (58804533540885).

The spelling of 43402430120451 in words is "forty-three trillion, four hundred two billion, four hundred thirty million, one hundred twenty thousand, four hundred fifty-one".