1162421002641 has 4 divisors (see below), whose sum is σ = 1549894670192. Its totient is φ = 774947335092.

The previous prime is 1162421002637. The next prime is 1162421002657. The reversal of 1162421002641 is 1462001242611.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 1162421002641 - 2² = 1162421002637 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1162421002599 and 1162421002608.

It is not an unprimeable number, because it can be changed into a prime (1162421002681) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 193736833771 + ... + 193736833776.

It is an arithmetic number, because the mean of its divisors is an integer number (387473667548).

Almost surely, 2^{1162421002641} is an apocalyptic number.

It is an amenable number.

1162421002641 is a deficient number, since it is larger than the sum of its proper divisors (387473667551).

1162421002641 is an equidigital number, since it uses as much as digits as its factorization.

1162421002641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 387473667550.

The product of its (nonzero) digits is 4608, while the sum is 30.

The spelling of 1162421002641 in words is "one trillion, one hundred sixty-two billion, four hundred twenty-one million, two thousand, six hundred forty-one".