411402020412 has 24 divisors (see below), whose sum is σ = 959952497616. Its totient is φ = 137131942528.

The previous prime is 411402020411. The next prime is 411402020531. The reversal of 411402020412 is 214020204114.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (411402020411) 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, 720928 + ... + 1158680.

It is an arithmetic number, because the mean of its divisors is an integer number (39998020734).

Almost surely, 2^411402020412 is an apocalyptic number.

It is an amenable number.

411402020412 is an abundant number, since it is smaller than the sum of its proper divisors (548550477204).

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

411402020412 is a wasteful number, since it uses less digits than its factorization.

411402020412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 516077 (or 516075 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 21.

Adding to 411402020412 its reverse (214020204114), we get a palindrome (625422224526).

The spelling of 411402020412 in words is "four hundred eleven billion, four hundred two million, twenty thousand, four hundred twelve".