10342545049 has 2 divisors, whose sum is σ = 10342545050. Its totient is φ = 10342545048.

The previous prime is 10342545041. The next prime is 10342545053. The reversal of 10342545049 is 94054524301.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8516521225 + 1826023824 = 92285^2 + 42732^2 .

It is an emirp because it is prime and its reverse (94054524301) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10342545049 - 2³ = 10342545041 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10342544999 and 10342545017.

It is not a weakly prime, because it can be changed into another prime (10342545041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5171272524 + 5171272525.

It is an arithmetic number, because the mean of its divisors is an integer number (5171272525).

Almost surely, 2^10342545049 is an apocalyptic number.

It is an amenable number.

10342545049 is a deficient number, since it is larger than the sum of its proper divisors (1).

10342545049 is an equidigital number, since it uses as much as digits as its factorization.

10342545049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 86400, while the sum is 37.

The spelling of 10342545049 in words is "ten billion, three hundred forty-two million, five hundred forty-five thousand, forty-nine".