201053042 has 16 divisors (see below), whose sum is σ = 319725312. Its totient is φ = 94653360.

The previous prime is 201052963. The next prime is 201053059. The reversal of 201053042 is 240350102.

It is a self number, because there is not a number n which added to its sum of digits gives 201053042.

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, 41528 + ... + 46115.

It is an arithmetic number, because the mean of its divisors is an integer number (19982832).

Almost surely, 2^201053042 is an apocalyptic number.

201053042 is a deficient number, since it is larger than the sum of its proper divisors (118672270).

201053042 is a wasteful number, since it uses less digits than its factorization.

201053042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87713.

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 201053042 is about 14179.3174024704. The cubic root of 201053042 is about 585.8281227024.

The spelling of 201053042 in words is "two hundred one million, fifty-three thousand, forty-two".