400112434002 has 32 divisors (see below), whose sum is σ = 856618963200. Its totient is φ = 124209745488.

The previous prime is 400112433997. The next prime is 400112434013. The reversal of 400112434002 is 200434211004.

400112434002 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 400112434002.

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, 29736988 + ... + 29750439.

It is an arithmetic number, because the mean of its divisors is an integer number (26769342600).

Almost surely, 2^400112434002 is an apocalyptic number.

400112434002 is an abundant number, since it is smaller than the sum of its proper divisors (456506529198).

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

400112434002 is a wasteful number, since it uses less digits than its factorization.

400112434002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59487510.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 400112434002 its reverse (200434211004), we get a palindrome (600546645006).

The spelling of 400112434002 in words is "four hundred billion, one hundred twelve million, four hundred thirty-four thousand, two".