427041223525 has 24 divisors (see below), whose sum is σ = 608802284160. Its totient is φ = 291074784960.

The previous prime is 427041223471. The next prime is 427041223561. The reversal of 427041223525 is 525322140724.

It is not a de Polignac number, because 427041223525 - 2¹⁷ = 427041092453 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 (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7276870 + ... + 7335319.

It is an arithmetic number, because the mean of its divisors is an integer number (25366761840).

Almost surely, 2^427041223525 is an apocalyptic number.

It is an amenable number.

427041223525 is a deficient number, since it is larger than the sum of its proper divisors (181761060635).

427041223525 is a wasteful number, since it uses less digits than its factorization.

427041223525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14612373 (or 14612368 counting only the distinct ones).

The product of its (nonzero) digits is 134400, while the sum is 37.

The spelling of 427041223525 in words is "four hundred twenty-seven billion, forty-one million, two hundred twenty-three thousand, five hundred twenty-five".