7542000420008 has 8 divisors (see below), whose sum is σ = 14141250787530. Its totient is φ = 3771000210000.

The previous prime is 7542000419963. The next prime is 7542000420023. The reversal of 7542000420008 is 8000240002457.

It can be written as a sum of positive squares in only one way, i.e., 5111388462244 + 2430611957764 = 2260838^2 + 1559042^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 471375026243 + ... + 471375026258.

Almost surely, 2^{7542000420008} is an apocalyptic number.

It is an amenable number.

7542000420008 is a deficient number, since it is larger than the sum of its proper divisors (6599250367522).

7542000420008 is a wasteful number, since it uses less digits than its factorization.

7542000420008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 942750052507 (or 942750052503 counting only the distinct ones).

The product of its (nonzero) digits is 17920, while the sum is 32.

The spelling of 7542000420008 in words is "seven trillion, five hundred forty-two billion, four hundred twenty thousand, eight".