1541267243141 has 4 divisors (see below), whose sum is σ = 1608278862432. Its totient is φ = 1474255623852.

The previous prime is 1541267243107. The next prime is 1541267243143. The reversal of 1541267243141 is 1413427621451.

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 a cyclic number.

It is not a de Polignac number, because 1541267243141 - 2¹⁰ = 1541267242117 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1541267243143) 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, 33505809611 + ... + 33505809656.

It is an arithmetic number, because the mean of its divisors is an integer number (402069715608).

Almost surely, 2^{1541267243141} is an apocalyptic number.

It is an amenable number.

1541267243141 is a deficient number, since it is larger than the sum of its proper divisors (67011619291).

1541267243141 is an equidigital number, since it uses as much as digits as its factorization.

1541267243141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67011619290.

The product of its digits is 161280, while the sum is 41.

The spelling of 1541267243141 in words is "one trillion, five hundred forty-one billion, two hundred sixty-seven million, two hundred forty-three thousand, one hundred forty-one".