36036142426 has 4 divisors (see below), whose sum is σ = 54054213642. Its totient is φ = 18018071212.

The previous prime is 36036142409. The next prime is 36036142447. The reversal of 36036142426 is 62424163063.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 35828811225 + 207331201 = 189285^2 + 14399^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9009035605 + ... + 9009035608.

Almost surely, 2^36036142426 is an apocalyptic number.

36036142426 is a deficient number, since it is larger than the sum of its proper divisors (18018071216).

36036142426 is a wasteful number, since it uses less digits than its factorization.

36036142426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18018071215.

The product of its (nonzero) digits is 124416, while the sum is 37.

The spelling of 36036142426 in words is "thirty-six billion, thirty-six million, one hundred forty-two thousand, four hundred twenty-six".