100033771042 has 16 divisors (see below), whose sum is σ = 157978938240. Its totient is φ = 47375154288.

The previous prime is 100033771037. The next prime is 100033771051. The reversal of 100033771042 is 240177330001.

It is a self number, because there is not a number n which added to its sum of digits gives 100033771042.

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, 58393 + ... + 451084.

It is an arithmetic number, because the mean of its divisors is an integer number (9873683640).

Almost surely, 2^100033771042 is an apocalyptic number.

100033771042 is a deficient number, since it is larger than the sum of its proper divisors (57945167198).

100033771042 is a wasteful number, since it uses less digits than its factorization.

100033771042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 514665.

The product of its (nonzero) digits is 3528, while the sum is 28.

The spelling of 100033771042 in words is "one hundred billion, thirty-three million, seven hundred seventy-one thousand, forty-two".