1542354231713 has 2 divisors, whose sum is σ = 1542354231714. Its totient is φ = 1542354231712.

The previous prime is 1542354231683. The next prime is 1542354231727. The reversal of 1542354231713 is 3171324532451.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1489014943504 + 53339288209 = 1220252^2 + 230953^2 .

It is a cyclic number.

It is not a de Polignac number, because 1542354231713 - 2¹⁴ = 1542354215329 is a prime.

It is not a weakly prime, because it can be changed into another prime (1542354233713) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 771177115856 + 771177115857.

It is an arithmetic number, because the mean of its divisors is an integer number (771177115857).

Almost surely, 2^{1542354231713} is an apocalyptic number.

It is an amenable number.

1542354231713 is a deficient number, since it is larger than the sum of its proper divisors (1).

1542354231713 is an equidigital number, since it uses as much as digits as its factorization.

1542354231713 is an evil number, because the sum of its binary digits is even.

The product of its digits is 302400, while the sum is 41.

The spelling of 1542354231713 in words is "one trillion, five hundred forty-two billion, three hundred fifty-four million, two hundred thirty-one thousand, seven hundred thirteen".