70042401112 has 8 divisors (see below), whose sum is σ = 131329502100. Its totient is φ = 35021200552.

The previous prime is 70042401109. The next prime is 70042401113. The reversal of 70042401112 is 21110424007.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70042401113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4377650062 + ... + 4377650077.

Almost surely, 2^70042401112 is an apocalyptic number.

It is an amenable number.

70042401112 is a deficient number, since it is larger than the sum of its proper divisors (61287100988).

70042401112 is a wasteful number, since it uses less digits than its factorization.

70042401112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8755300145 (or 8755300141 counting only the distinct ones).

The product of its (nonzero) digits is 448, while the sum is 22.

Adding to 70042401112 its reverse (21110424007), we get a palindrome (91152825119).

The spelling of 70042401112 in words is "seventy billion, forty-two million, four hundred one thousand, one hundred twelve".