43432414144031 has 16 divisors (see below), whose sum is σ = 47524939317888. Its totient is φ = 39363914541600.

The previous prime is 43432414144001. The next prime is 43432414144039. The reversal of 43432414144031 is 13044141423434.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-43432414144031 is a prime.

It is a super-2 number, since 2×43432414144031² (a number of 28 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 (43432414144039) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 242120585 + ... + 242299901.

It is an arithmetic number, because the mean of its divisors is an integer number (2970308707368).

Almost surely, 2^{43432414144031} is an apocalyptic number.

43432414144031 is a deficient number, since it is larger than the sum of its proper divisors (4092525173857).

43432414144031 is a wasteful number, since it uses less digits than its factorization.

43432414144031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246182.

The product of its (nonzero) digits is 221184, while the sum is 38.

Adding to 43432414144031 its reverse (13044141423434), we get a palindrome (56476555567465).

The spelling of 43432414144031 in words is "forty-three trillion, four hundred thirty-two billion, four hundred fourteen million, one hundred forty-four thousand, thirty-one".