134188962428 has 12 divisors (see below), whose sum is σ = 235340081592. Its totient is φ = 66948939120.

The previous prime is 134188962377. The next prime is 134188962461. The reversal of 134188962428 is 824269881431.

It is a hoax number, since the sum of its digits (56) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36383450 + ... + 36387137.

It is an arithmetic number, because the mean of its divisors is an integer number (19611673466).

Almost surely, 2^134188962428 is an apocalyptic number.

It is an amenable number.

134188962428 is a deficient number, since it is larger than the sum of its proper divisors (101151119164).

134188962428 is a wasteful number, since it uses less digits than its factorization.

134188962428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72771052 (or 72771050 counting only the distinct ones).

The product of its digits is 5308416, while the sum is 56.

The spelling of 134188962428 in words is "one hundred thirty-four billion, one hundred eighty-eight million, nine hundred sixty-two thousand, four hundred twenty-eight".