431433420042401 has 8 divisors (see below), whose sum is σ = 493080526948224. Its totient is φ = 369789753432960.

The previous prime is 431433420042349. The next prime is 431433420042517. The reversal of 431433420042401 is 104240024334134.

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

It is not a de Polignac number, because 431433420042401 - 2³⁰ = 431432346300577 is a prime.

It is a super-2 number, since 2×431433420042401² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (431433420042301) 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, 859805360 + ... + 860306993.

It is an arithmetic number, because the mean of its divisors is an integer number (61635065868528).

Almost surely, 2^{431433420042401} is an apocalyptic number.

It is an amenable number.

431433420042401 is a deficient number, since it is larger than the sum of its proper divisors (61647106905823).

431433420042401 is a wasteful number, since it uses less digits than its factorization.

431433420042401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1720148191.

The product of its (nonzero) digits is 110592, while the sum is 35.

Adding to 431433420042401 its reverse (104240024334134), we get a palindrome (535673444376535).

The spelling of 431433420042401 in words is "four hundred thirty-one trillion, four hundred thirty-three billion, four hundred twenty million, forty-two thousand, four hundred one".