1125459333442 has 8 divisors (see below), whose sum is σ = 1688584280832. Its totient is φ = 562597906500.

The previous prime is 1125459333437. The next prime is 1125459333463. The reversal of 1125459333442 is 2443339545211.

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

It is a super-2 number, since 2×1125459333442² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1125459333392 and 1125459333401.

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, 65869434 + ... + 65886517.

It is an arithmetic number, because the mean of its divisors is an integer number (211073035104).

Almost surely, 2^{1125459333442} is an apocalyptic number.

1125459333442 is a deficient number, since it is larger than the sum of its proper divisors (563124947390).

1125459333442 is a wasteful number, since it uses less digits than its factorization.

1125459333442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131760224.

The product of its digits is 1555200, while the sum is 46.

The spelling of 1125459333442 in words is "one trillion, one hundred twenty-five billion, four hundred fifty-nine million, three hundred thirty-three thousand, four hundred forty-two".