1202424342019 has 2 divisors, whose sum is σ = 1202424342020. Its totient is φ = 1202424342018.

The previous prime is 1202424341971. The next prime is 1202424342043. The reversal of 1202424342019 is 9102434242021.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1202424342019 - 2²¹ = 1202422244867 is a prime.

It is a super-2 number, since 2×1202424342019² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1202424342059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 601212171009 + 601212171010.

It is an arithmetic number, because the mean of its divisors is an integer number (601212171010).

Almost surely, 2^{1202424342019} is an apocalyptic number.

1202424342019 is a deficient number, since it is larger than the sum of its proper divisors (1).

1202424342019 is an equidigital number, since it uses as much as digits as its factorization.

1202424342019 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27648, while the sum is 34.

The spelling of 1202424342019 in words is "one trillion, two hundred two billion, four hundred twenty-four million, three hundred forty-two thousand, nineteen".