70071977342 has 8 divisors (see below), whose sum is σ = 105136239600. Its totient is φ = 35026564144.

The previous prime is 70071977341. The next prime is 70071977359. The reversal of 70071977342 is 24377917007.

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

It is a super-2 number, since 2×70071977342² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70071977341) 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 in 3 ways as a sum of consecutive naturals, for example, 4702967 + ... + 4717842.

It is an arithmetic number, because the mean of its divisors is an integer number (13142029950).

Almost surely, 2^70071977342 is an apocalyptic number.

70071977342 is a deficient number, since it is larger than the sum of its proper divisors (35064262258).

70071977342 is a wasteful number, since it uses less digits than its factorization.

70071977342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9424530.

The product of its (nonzero) digits is 518616, while the sum is 47.

The spelling of 70071977342 in words is "seventy billion, seventy-one million, nine hundred seventy-seven thousand, three hundred forty-two".