43040036245146 has 64 divisors (see below), whose sum is σ = 94553262074880. Its totient is φ = 13000229827200.

The previous prime is 43040036245109. The next prime is 43040036245147. The reversal of 43040036245146 is 64154263004034.

It is a super-2 number, since 2×43040036245146² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 43040036245098 and 43040036245107.

It is not an unprimeable number, because it can be changed into a prime (43040036245147) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 85864446 + ... + 86364246.

It is an arithmetic number, because the mean of its divisors is an integer number (1477394719920).

Almost surely, 2^{43040036245146} is an apocalyptic number.

43040036245146 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

43040036245146 is an abundant number, since it is smaller than the sum of its proper divisors (51513225829734).

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

43040036245146 is a wasteful number, since it uses less digits than its factorization.

43040036245146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 532691.

The product of its (nonzero) digits is 829440, while the sum is 42.

The spelling of 43040036245146 in words is "forty-three trillion, forty billion, thirty-six million, two hundred forty-five thousand, one hundred forty-six".