43100420146 has 32 divisors (see below), whose sum is σ = 74408825088. Its totient is φ = 18341121600.

The previous prime is 43100420101. The next prime is 43100420189. The reversal of 43100420146 is 64102400134.

It is a super-2 number, since 2×43100420146² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 43100420146.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8734696 + ... + 8739628.

It is an arithmetic number, because the mean of its divisors is an integer number (2325275784).

Almost surely, 2^43100420146 is an apocalyptic number.

43100420146 is a deficient number, since it is larger than the sum of its proper divisors (31308404942).

43100420146 is a wasteful number, since it uses less digits than its factorization.

43100420146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9226.

The product of its (nonzero) digits is 2304, while the sum is 25.

The spelling of 43100420146 in words is "forty-three billion, one hundred million, four hundred twenty thousand, one hundred forty-six".