36145347942 has 16 divisors (see below), whose sum is σ = 78862577472. Its totient is φ = 10953135720.

The previous prime is 36145347923. The next prime is 36145347991. The reversal of 36145347942 is 24974354163.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 36145347891 and 36145347900.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 273828328 + ... + 273828459.

It is an arithmetic number, because the mean of its divisors is an integer number (4928911092).

Almost surely, 2^36145347942 is an apocalyptic number.

36145347942 is an abundant number, since it is smaller than the sum of its proper divisors (42717229530).

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

36145347942 is a wasteful number, since it uses less digits than its factorization.

36145347942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 547656803.

The product of its digits is 2177280, while the sum is 48.

The spelling of 36145347942 in words is "thirty-six billion, one hundred forty-five million, three hundred forty-seven thousand, nine hundred forty-two".