70443043034051 has 4 divisors (see below), whose sum is σ = 70556844396600. Its totient is φ = 70329241671504.

The previous prime is 70443043034029. The next prime is 70443043034057. The reversal of 70443043034051 is 15043034034407.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 70443043034051 - 2¹⁴ = 70443043017667 is a prime.

It is a super-2 number, since 2×70443043034051² (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 = 70443043033996 and 70443043034014.

It is not an unprimeable number, because it can be changed into a prime (70443043034057) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56900680346 + ... + 56900681583.

It is an arithmetic number, because the mean of its divisors is an integer number (17639211099150).

Almost surely, 2^{70443043034051} is an apocalyptic number.

70443043034051 is a deficient number, since it is larger than the sum of its proper divisors (113801362549).

70443043034051 is a wasteful number, since it uses less digits than its factorization.

70443043034051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113801362548.

The product of its (nonzero) digits is 241920, while the sum is 38.

Adding to 70443043034051 its reverse (15043034034407), we get a palindrome (85486077068458).

The spelling of 70443043034051 in words is "seventy trillion, four hundred forty-three billion, forty-three million, thirty-four thousand, fifty-one".