136964042 has 16 divisors (see below), whose sum is σ = 213062400. Its totient is φ = 65955120.

The previous prime is 136964029. The next prime is 136964081. The reversal of 136964042 is 240469631.

136964042 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 136963993 and 136964011.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22259 + ... + 27737.

It is an arithmetic number, because the mean of its divisors is an integer number (13316400).

Almost surely, 2^136964042 is an apocalyptic number.

136964042 is a deficient number, since it is larger than the sum of its proper divisors (76098358).

136964042 is a wasteful number, since it uses less digits than its factorization.

136964042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5941.

The product of its (nonzero) digits is 31104, while the sum is 35.

The square root of 136964042 is about 11703.1637602829. The cubic root of 136964042 is about 515.4685677990.

The spelling of 136964042 in words is "one hundred thirty-six million, nine hundred sixty-four thousand, forty-two".