1097119975442 has 8 divisors (see below), whose sum is σ = 1650164105856. Its totient is φ = 547065273492.

The previous prime is 1097119975421. The next prime is 1097119975451. The reversal of 1097119975442 is 2445799117901.

1097119975442 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 747356198 + ... + 747357665.

It is an arithmetic number, because the mean of its divisors is an integer number (206270513232).

Almost surely, 2^{1097119975442} is an apocalyptic number.

1097119975442 is a deficient number, since it is larger than the sum of its proper divisors (553044130414).

1097119975442 is a wasteful number, since it uses less digits than its factorization.

1097119975442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1494714232.

The product of its (nonzero) digits is 5715360, while the sum is 59.

The spelling of 1097119975442 in words is "one trillion, ninety-seven billion, one hundred nineteen million, nine hundred seventy-five thousand, four hundred forty-two".