1002941149 has 8 divisors (see below), whose sum is σ = 1148258880. Its totient is φ = 858133536.

The previous prime is 1002941099. The next prime is 1002941153. The reversal of 1002941149 is 9411492001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1002941149 - 2¹⁹ = 1002416861 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1002941149.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1002941189) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 123304 + ... + 131185.

It is an arithmetic number, because the mean of its divisors is an integer number (143532360).

Almost surely, 2^1002941149 is an apocalyptic number.

It is an amenable number.

1002941149 is a deficient number, since it is larger than the sum of its proper divisors (145317731).

1002941149 is an equidigital number, since it uses as much as digits as its factorization.

1002941149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255059.

The product of its (nonzero) digits is 2592, while the sum is 31.

The square root of 1002941149 is about 31669.2461072252. The cubic root of 1002941149 is about 1000.9794234166.

The spelling of 1002941149 in words is "one billion, two million, nine hundred forty-one thousand, one hundred forty-nine".