402103351011125 has 8 divisors (see below), whose sum is σ = 501824982062040. Its totient is φ = 321682680808800.

The previous prime is 402103351011083. The next prime is 402103351011137. The reversal of 402103351011125 is 521110153301204.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 26186820697636 + 375916530313489 = 5117306^2 + 19388567^2 .

It is not a de Polignac number, because 402103351011125 - 2²⁶ = 402103283902261 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1608413403920 + ... + 1608413404169.

It is an arithmetic number, because the mean of its divisors is an integer number (62728122757755).

Almost surely, 2^{402103351011125} is an apocalyptic number.

It is an amenable number.

402103351011125 is a deficient number, since it is larger than the sum of its proper divisors (99721631050915).

402103351011125 is an equidigital number, since it uses as much as digits as its factorization.

402103351011125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3216826808104 (or 3216826808094 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 29.

The spelling of 402103351011125 in words is "four hundred two trillion, one hundred three billion, three hundred fifty-one million, eleven thousand, one hundred twenty-five".