43422133001 has 8 divisors (see below), whose sum is σ = 46786515720. Its totient is φ = 40061210112.

The previous prime is 43422132991. The next prime is 43422133019. The reversal of 43422133001 is 10033122434.

It can be written as a sum of positive squares in 4 ways, for example, as 525509776 + 42896623225 = 22924^2 + 207115^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 43422133001 - 2¹⁸ = 43421870857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (43422133081) 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, 838856 + ... + 889113.

It is an arithmetic number, because the mean of its divisors is an integer number (5848314465).

Almost surely, 2^43422133001 is an apocalyptic number.

It is an amenable number.

43422133001 is a deficient number, since it is larger than the sum of its proper divisors (3364382719).

43422133001 is a wasteful number, since it uses less digits than its factorization.

43422133001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1729915.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 43422133001 its reverse (10033122434), we get a palindrome (53455255435).

It can be divided in two parts, 4 and 3422133001, that multiplied together give a square (13688532004 = 116998²).

The spelling of 43422133001 in words is "forty-three billion, four hundred twenty-two million, one hundred thirty-three thousand, one".