70342406413444 has 81 divisors (see below), whose sum is σ = 137927711733679. Its totient is φ = 31366180193920.

The previous prime is 70342406413427. The next prime is 70342406413453. The reversal of 70342406413444 is 44431460424307.

The square root of 70342406413444 is 8387038.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 6376321919044 + 63966084494400 = 2525138^2 + 7997880^2 .

It is a super-2 number, since 2×70342406413444² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 70342406413394 and 70342406413403.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 9779282712 + ... + 9779289904.

Almost surely, 2^{70342406413444} is an apocalyptic number.

70342406413444 is the 8387038-th square number.

It is an amenable number.

70342406413444 is a deficient number, since it is larger than the sum of its proper divisors (67585305320235).

70342406413444 is an frugal number, since it uses more digits than its factorization.

70342406413444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14518 (or 7259 counting only the distinct ones).

The product of its (nonzero) digits is 3096576, while the sum is 46.

The spelling of 70342406413444 in words is "seventy trillion, three hundred forty-two billion, four hundred six million, four hundred thirteen thousand, four hundred forty-four".