2141406733397 has 2 divisors, whose sum is σ = 2141406733398. Its totient is φ = 2141406733396.

The previous prime is 2141406733373. The next prime is 2141406733489. The reversal of 2141406733397 is 7933376041412.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1971457495396 + 169949238001 = 1404086^2 + 412249^2 .

It is a cyclic number.

It is not a de Polignac number, because 2141406733397 - 2¹⁰ = 2141406732373 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2141406733897) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1070703366698 + 1070703366699.

It is an arithmetic number, because the mean of its divisors is an integer number (1070703366699).

Almost surely, 2^{2141406733397} is an apocalyptic number.

It is an amenable number.

2141406733397 is a deficient number, since it is larger than the sum of its proper divisors (1).

2141406733397 is an equidigital number, since it uses as much as digits as its factorization.

2141406733397 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2286144, while the sum is 50.

The spelling of 2141406733397 in words is "two trillion, one hundred forty-one billion, four hundred six million, seven hundred thirty-three thousand, three hundred ninety-seven".