7071456254442 has 64 divisors (see below), whose sum is σ = 14433894123264. Its totient is φ = 2308807388160.

The previous prime is 7071456254347. The next prime is 7071456254459. The reversal of 7071456254442 is 2444526541707.

It is a super-4 number, since 4×7071456254442⁴ (a number of 53 digits) contains 4444 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 546431692 + ... + 546444632.

It is an arithmetic number, because the mean of its divisors is an integer number (225529595676).

Almost surely, 2^{7071456254442} is an apocalyptic number.

7071456254442 is an abundant number, since it is smaller than the sum of its proper divisors (7362437868822).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7071456254442 is a wasteful number, since it uses less digits than its factorization.

7071456254442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15743.

The product of its (nonzero) digits is 7526400, while the sum is 51.

The spelling of 7071456254442 in words is "seven trillion, seventy-one billion, four hundred fifty-six million, two hundred fifty-four thousand, four hundred forty-two".