2142192951533 has 2 divisors, whose sum is σ = 2142192951534. Its totient is φ = 2142192951532.

The previous prime is 2142192951511. The next prime is 2142192951559. The reversal of 2142192951533 is 3351592912412.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1177283590729 + 964909360804 = 1085027^2 + 982298^2 .

It is a cyclic number.

It is not a de Polignac number, because 2142192951533 - 2²⁰ = 2142191902957 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2142192951593) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1071096475766 + 1071096475767.

It is an arithmetic number, because the mean of its divisors is an integer number (1071096475767).

Almost surely, 2^{2142192951533} is an apocalyptic number.

It is an amenable number.

2142192951533 is a deficient number, since it is larger than the sum of its proper divisors (1).

2142192951533 is an equidigital number, since it uses as much as digits as its factorization.

2142192951533 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 583200, while the sum is 47.

The spelling of 2142192951533 in words is "two trillion, one hundred forty-two billion, one hundred ninety-two million, nine hundred fifty-one thousand, five hundred thirty-three".