43201010040 has 32 divisors (see below), whose sum is σ = 129603030480. Its totient is φ = 11520269312.

The previous prime is 43201010003. The next prime is 43201010053. The reversal of 43201010040 is 4001010234.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 180004089 + ... + 180004328.

Almost surely, 2^43201010040 is an apocalyptic number.

43201010040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

43201010040 is an abundant number, since it is smaller than the sum of its proper divisors (86402020440).

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

43201010040 is a wasteful number, since it uses less digits than its factorization.

43201010040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 360008431 (or 360008427 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 43201010040 its reverse (4001010234), we get a palindrome (47202020274).

The spelling of 43201010040 in words is "forty-three billion, two hundred one million, ten thousand, forty".