3143742029993 has 2 divisors, whose sum is σ = 3143742029994. Its totient is φ = 3143742029992.

The previous prime is 3143742029947. The next prime is 3143742030059. The reversal of 3143742029993 is 3999202473413.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3064698394384 + 79043635609 = 1750628^2 + 281147^2 .

It is a cyclic number.

It is not a de Polignac number, because 3143742029993 - 2¹⁰ = 3143742028969 is a prime.

It is a super-2 number, since 2×3143742029993² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3143742029893) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1571871014996 + 1571871014997.

It is an arithmetic number, because the mean of its divisors is an integer number (1571871014997).

Almost surely, 2^{3143742029993} is an apocalyptic number.

It is an amenable number.

3143742029993 is a deficient number, since it is larger than the sum of its proper divisors (1).

3143742029993 is an equidigital number, since it uses as much as digits as its factorization.

3143742029993 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8817984, while the sum is 56.

The spelling of 3143742029993 in words is "three trillion, one hundred forty-three billion, seven hundred forty-two million, twenty-nine thousand, nine hundred ninety-three".