1141002002 has 8 divisors (see below), whose sum is σ = 1956003456. Its totient is φ = 489000852.

The previous prime is 1141001989. The next prime is 1141002007. The reversal of 1141002002 is 2002001411.

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

It is a super-3 number, since 3×1141002002³ (a number of 28 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (1141002007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40750058 + ... + 40750085.

It is an arithmetic number, because the mean of its divisors is an integer number (244500432).

Almost surely, 2^1141002002 is an apocalyptic number.

1141002002 is a deficient number, since it is larger than the sum of its proper divisors (815001454).

1141002002 is an equidigital number, since it uses as much as digits as its factorization.

1141002002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81500152.

The product of its (nonzero) digits is 16, while the sum is 11.

The square root of 1141002002 is about 33778.7211421629. The cubic root of 1141002002 is about 1044.9499001492.

Adding to 1141002002 its reverse (2002001411), we get a palindrome (3143003413).

The spelling of 1141002002 in words is "one billion, one hundred forty-one million, two thousand, two".