427465364142 has 8 divisors (see below), whose sum is σ = 854930728296. Its totient is φ = 142488454712.

The previous prime is 427465364077. The next prime is 427465364149. The reversal of 427465364142 is 241463564724.

It is a sphenic number, since it is the product of 3 distinct primes.

427465364142 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 427465364091 and 427465364100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (427465364149) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35622113673 + ... + 35622113684.

It is an arithmetic number, because the mean of its divisors is an integer number (106866341037).

Almost surely, 2^427465364142 is an apocalyptic number.

427465364142 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

427465364142 is a wasteful number, since it uses less digits than its factorization.

427465364142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71244227362.

The product of its digits is 3870720, while the sum is 48.

The spelling of 427465364142 in words is "four hundred twenty-seven billion, four hundred sixty-five million, three hundred sixty-four thousand, one hundred forty-two".