412402000021040 has 40 divisors (see below), whose sum is σ = 1009299631634160. Its totient is φ = 156278652638976.

The previous prime is 412402000021013. The next prime is 412402000021057. The reversal of 412402000021040 is 40120000204214.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 135658551119 + ... + 135658554158.

It is an arithmetic number, because the mean of its divisors is an integer number (25232490790854).

Almost surely, 2^{412402000021040} is an apocalyptic number.

412402000021040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

412402000021040 is an abundant number, since it is smaller than the sum of its proper divisors (596897631613120).

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

412402000021040 is a wasteful number, since it uses less digits than its factorization.

412402000021040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 271317105309 (or 271317105303 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 20.

Adding to 412402000021040 its reverse (40120000204214), we get a palindrome (452522000225254).

The spelling of 412402000021040 in words is "four hundred twelve trillion, four hundred two billion, twenty-one thousand, forty".