1241643054254 has 4 divisors (see below), whose sum is σ = 1862464581384. Its totient is φ = 620821527126.

The previous prime is 1241643054247. The next prime is 1241643054269. The reversal of 1241643054254 is 4524503461421.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 310410763562 + ... + 310410763565.

It is an arithmetic number, because the mean of its divisors is an integer number (465616145346).

Almost surely, 2^{1241643054254} is an apocalyptic number.

1241643054254 is a deficient number, since it is larger than the sum of its proper divisors (620821527130).

1241643054254 is an equidigital number, since it uses as much as digits as its factorization.

1241643054254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 620821527129.

The product of its (nonzero) digits is 460800, while the sum is 41.

The spelling of 1241643054254 in words is "one trillion, two hundred forty-one billion, six hundred forty-three million, fifty-four thousand, two hundred fifty-four".