43162602542642 has 16 divisors (see below), whose sum is σ = 70643842200000. Its totient is φ = 19615440084240.

The previous prime is 43162602542641. The next prime is 43162602542671. The reversal of 43162602542642 is 24624520626134.

It is not an unprimeable number, because it can be changed into a prime (43162602542641) 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, 196122917 + ... + 196342872.

It is an arithmetic number, because the mean of its divisors is an integer number (4415240137500).

Almost surely, 2^{43162602542642} is an apocalyptic number.

43162602542642 is a deficient number, since it is larger than the sum of its proper divisors (27481239657358).

43162602542642 is a wasteful number, since it uses less digits than its factorization.

43162602542642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 392470801.

The product of its (nonzero) digits is 3317760, while the sum is 47.

The spelling of 43162602542642 in words is "forty-three trillion, one hundred sixty-two billion, six hundred two million, five hundred forty-two thousand, six hundred forty-two".