1041241985 has 16 divisors (see below), whose sum is σ = 1433431296. Its totient is φ = 711273408.

The previous prime is 1041241973. The next prime is 1041242017. The reversal of 1041241985 is 5891421401.

It is a cyclic number.

It is not a de Polignac number, because 1041241985 - 2⁴ = 1041241969 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47354 + ... + 65763.

It is an arithmetic number, because the mean of its divisors is an integer number (89589456).

Almost surely, 2^1041241985 is an apocalyptic number.

It is an amenable number.

1041241985 is a deficient number, since it is larger than the sum of its proper divisors (392189311).

1041241985 is a wasteful number, since it uses less digits than its factorization.

1041241985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113392.

The product of its (nonzero) digits is 11520, while the sum is 35.

The square root of 1041241985 is about 32268.2814075990. The cubic root of 1041241985 is about 1013.5625538870.

The spelling of 1041241985 in words is "one billion, forty-one million, two hundred forty-one thousand, nine hundred eighty-five".