43141434421002 has 16 divisors (see below), whose sum is σ = 86283591350880. Its totient is φ = 14380357722192.

The previous prime is 43141434420947. The next prime is 43141434421003. The reversal of 43141434421002 is 20012443414134.

It is a happy number.

It is a super-2 number, since 2×43141434421002² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (43141434421003) 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, 29326753 + ... + 30762660.

It is an arithmetic number, because the mean of its divisors is an integer number (5392724459430).

Almost surely, 2^{43141434421002} is an apocalyptic number.

43141434421002 is an abundant number, since it is smaller than the sum of its proper divisors (43142156929878).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

43141434421002 is a wasteful number, since it uses less digits than its factorization.

43141434421002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60209077.

The product of its (nonzero) digits is 36864, while the sum is 33.

Adding to 43141434421002 its reverse (20012443414134), we get a palindrome (63153877835136).

The spelling of 43141434421002 in words is "forty-three trillion, one hundred forty-one billion, four hundred thirty-four million, four hundred twenty-one thousand, two".