70433407444 has 6 divisors (see below), whose sum is σ = 123258463034. Its totient is φ = 35216703720.

The previous prime is 70433407409. The next prime is 70433407463. The reversal of 70433407444 is 44470433407.

It can be written as a sum of positive squares in only one way, i.e., 69838632900 + 594774544 = 264270^2 + 24388^2 .

It is a super-2 number, since 2×70433407444² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 70433407397 and 70433407406.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8804175927 + ... + 8804175934.

Almost surely, 2^70433407444 is an apocalyptic number.

It is an amenable number.

70433407444 is a deficient number, since it is larger than the sum of its proper divisors (52825055590).

70433407444 is a wasteful number, since it uses less digits than its factorization.

70433407444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17608351865 (or 17608351863 counting only the distinct ones).

The product of its (nonzero) digits is 451584, while the sum is 40.

The spelling of 70433407444 in words is "seventy billion, four hundred thirty-three million, four hundred seven thousand, four hundred forty-four".