10342156225 has 12 divisors (see below), whose sum is σ = 12832978860. Its totient is φ = 8268108800.

The previous prime is 10342156213. The next prime is 10342156249. The reversal of 10342156225 is 52265124301.

It can be written as a sum of positive squares in 6 ways, for example, as 198443569 + 10143712656 = 14087^2 + 100716^2 .

It is not a de Polignac number, because 10342156225 - 2⁹ = 10342155713 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 102640 + ... + 176689.

It is an arithmetic number, because the mean of its divisors is an integer number (1069414905).

Almost surely, 2^10342156225 is an apocalyptic number.

It is an amenable number.

10342156225 is a deficient number, since it is larger than the sum of its proper divisors (2490822635).

10342156225 is a wasteful number, since it uses less digits than its factorization.

10342156225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280820 (or 280815 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 31.

The spelling of 10342156225 in words is "ten billion, three hundred forty-two million, one hundred fifty-six thousand, two hundred twenty-five".