1425405456126 has 24 divisors (see below), whose sum is σ = 3089688880824. Its totient is φ = 474933553200.

The previous prime is 1425405456121. The next prime is 1425405456131. The reversal of 1425405456126 is 6216545045241.

1425405456126 is a `hidden beast` number, since 1 + 4 + 2 + 5 + 40 + 545 + 61 + 2 + 6 = 666.

It is an interprime number because it is at equal distance from previous prime (1425405456121) and next prime (1425405456131).

It is a super-3 number, since 3×1425405456126³ (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1425405456121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16756300 + ... + 16841151.

It is an arithmetic number, because the mean of its divisors is an integer number (128737036701).

Almost surely, 2^{1425405456126} is an apocalyptic number.

1425405456126 is an abundant number, since it is smaller than the sum of its proper divisors (1664283424698).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1425405456126 is a wasteful number, since it uses less digits than its factorization.

1425405456126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33599816 (or 33599813 counting only the distinct ones).

The product of its (nonzero) digits is 1152000, while the sum is 45.

The spelling of 1425405456126 in words is "one trillion, four hundred twenty-five billion, four hundred five million, four hundred fifty-six thousand, one hundred twenty-six".