7199011332442 has 4 divisors (see below), whose sum is σ = 10798516998666. Its totient is φ = 3599505666220.

The previous prime is 7199011332431. The next prime is 7199011332449. The reversal of 7199011332442 is 2442331109917.

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

It can be written as a sum of positive squares in only one way, i.e., 4405637279521 + 2793374052921 = 2098961^2 + 1671339^2 .

It is a junction number, because it is equal to n+sod(n) for n = 7199011332392 and 7199011332401.

It is not an unprimeable number, because it can be changed into a prime (7199011332449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1799752833109 + ... + 1799752833112.

Almost surely, 2^{7199011332442} is an apocalyptic number.

7199011332442 is a deficient number, since it is larger than the sum of its proper divisors (3599505666224).

7199011332442 is a wasteful number, since it uses less digits than its factorization.

7199011332442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3599505666223.

The product of its (nonzero) digits is 326592, while the sum is 46.

The spelling of 7199011332442 in words is "seven trillion, one hundred ninety-nine billion, eleven million, three hundred thirty-two thousand, four hundred forty-two".