396433141334642 has 16 divisors (see below), whose sum is σ = 609388467416064. Its totient is φ = 193307384004000.

The previous prime is 396433141334639. The next prime is 396433141334729. The reversal of 396433141334642 is 246433141334693.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 932738234 + ... + 933163157.

It is an arithmetic number, because the mean of its divisors is an integer number (38086779213504).

Almost surely, 2^{396433141334642} is an apocalyptic number.

396433141334642 is a deficient number, since it is larger than the sum of its proper divisors (212955326081422).

396433141334642 is a wasteful number, since it uses less digits than its factorization.

396433141334642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1865904025.

The product of its digits is 40310784, while the sum is 56.

The spelling of 396433141334642 in words is "three hundred ninety-six trillion, four hundred thirty-three billion, one hundred forty-one million, three hundred thirty-four thousand, six hundred forty-two".