428577135342 has 64 divisors (see below), whose sum is σ = 959702059008. Its totient is φ = 126944640000.

The previous prime is 428577135341. The next prime is 428577135379. The reversal of 428577135342 is 243531775824.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (428577135341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1523284 + ... + 1782567.

It is an arithmetic number, because the mean of its divisors is an integer number (14995344672).

Almost surely, 2^428577135342 is an apocalyptic number.

428577135342 is an abundant number, since it is smaller than the sum of its proper divisors (531124923666).

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

428577135342 is a wasteful number, since it uses less digits than its factorization.

428577135342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3305945.

The product of its digits is 5644800, while the sum is 51.

The spelling of 428577135342 in words is "four hundred twenty-eight billion, five hundred seventy-seven million, one hundred thirty-five thousand, three hundred forty-two".