70352343431 has 8 divisors (see below), whose sum is σ = 74711763360. Its totient is φ = 66017484288.

The previous prime is 70352343379. The next prime is 70352343449. The reversal of 70352343431 is 13434325307.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 70352343431 - 2⁶ = 70352343367 is a prime.

It is a super-2 number, since 2×70352343431² (a number of 22 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 = 70352343391 and 70352343400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70352343331) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6134291 + ... + 6145748.

It is an arithmetic number, because the mean of its divisors is an integer number (9338970420).

Almost surely, 2^70352343431 is an apocalyptic number.

70352343431 is a deficient number, since it is larger than the sum of its proper divisors (4359419929).

70352343431 is a wasteful number, since it uses less digits than its factorization.

70352343431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12280393.

The product of its (nonzero) digits is 90720, while the sum is 35.

Adding to 70352343431 its reverse (13434325307), we get a palindrome (83786668738).

The spelling of 70352343431 in words is "seventy billion, three hundred fifty-two million, three hundred forty-three thousand, four hundred thirty-one".