1142648756241 has 8 divisors (see below), whose sum is σ = 1524244613664. Its totient is φ = 761409368160.

The previous prime is 1142648756213. The next prime is 1142648756287. The reversal of 1142648756241 is 1426578462411.

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

It is not a de Polignac number, because 1142648756241 - 2⁵ = 1142648756209 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1142648766241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 89109855 + ... + 89122676.

It is an arithmetic number, because the mean of its divisors is an integer number (190530576708).

Almost surely, 2^{1142648756241} is an apocalyptic number.

It is an amenable number.

1142648756241 is a deficient number, since it is larger than the sum of its proper divisors (381595857423).

1142648756241 is a wasteful number, since it uses less digits than its factorization.

1142648756241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178234671.

The product of its digits is 2580480, while the sum is 51.

The spelling of 1142648756241 in words is "one trillion, one hundred forty-two billion, six hundred forty-eight million, seven hundred fifty-six thousand, two hundred forty-one".