1101241252442 has 24 divisors (see below), whose sum is σ = 1817689056960. Its totient is φ = 498960558360.

The previous prime is 1101241252421. The next prime is 1101241252459. The reversal of 1101241252442 is 2442521421011.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27371234 + ... + 27411437.

It is an arithmetic number, because the mean of its divisors is an integer number (75737044040).

Almost surely, 2^{1101241252442} is an apocalyptic number.

1101241252442 is a deficient number, since it is larger than the sum of its proper divisors (716447804518).

1101241252442 is a wasteful number, since it uses less digits than its factorization.

1101241252442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54782738 (or 54782715 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 29.

Adding to 1101241252442 its reverse (2442521421011), we get a palindrome (3543762673453).

The spelling of 1101241252442 in words is "one trillion, one hundred one billion, two hundred forty-one million, two hundred fifty-two thousand, four hundred forty-two".