1201342424329 has 2 divisors, whose sum is σ = 1201342424330. Its totient is φ = 1201342424328.

The previous prime is 1201342424281. The next prime is 1201342424333. The reversal of 1201342424329 is 9234242431021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1201321218304 + 21206025 = 1096048^2 + 4605^2 .

It is a cyclic number.

It is not a de Polignac number, because 1201342424329 - 2²³ = 1201334035721 is a prime.

It is a super-2 number, since 2×1201342424329² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1201342424339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 600671212164 + 600671212165.

It is an arithmetic number, because the mean of its divisors is an integer number (600671212165).

Almost surely, 2^{1201342424329} is an apocalyptic number.

It is an amenable number.

1201342424329 is a deficient number, since it is larger than the sum of its proper divisors (1).

1201342424329 is an equidigital number, since it uses as much as digits as its factorization.

1201342424329 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 82944, while the sum is 37.

The spelling of 1201342424329 in words is "one trillion, two hundred one billion, three hundred forty-two million, four hundred twenty-four thousand, three hundred twenty-nine".