1542755213327 has 4 divisors (see below), whose sum is σ = 1542769678800. Its totient is φ = 1542740747856.

The previous prime is 1542755213317. The next prime is 1542755213353. The reversal of 1542755213327 is 7233125572451.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1542755213327 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 (1542755213317) 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, 7071563 + ... + 7286460.

It is an arithmetic number, because the mean of its divisors is an integer number (385692419700).

Almost surely, 2^{1542755213327} is an apocalyptic number.

1542755213327 is a deficient number, since it is larger than the sum of its proper divisors (14465473).

1542755213327 is a wasteful number, since it uses less digits than its factorization.

1542755213327 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14465472.

The product of its digits is 1764000, while the sum is 47.

The spelling of 1542755213327 in words is "one trillion, five hundred forty-two billion, seven hundred fifty-five million, two hundred thirteen thousand, three hundred twenty-seven".