19141002 has 16 divisors (see below), whose sum is σ = 42535680. Its totient is φ = 6380316.

The previous prime is 19140971. The next prime is 19141013. The reversal of 19141002 is 20014191.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 177178 + ... + 177285.

It is an arithmetic number, because the mean of its divisors is an integer number (2658480).

Almost surely, 2^19141002 is an apocalyptic number.

19141002 is an abundant number, since it is smaller than the sum of its proper divisors (23394678).

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

19141002 is a wasteful number, since it uses less digits than its factorization.

19141002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 354474 (or 354468 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

The square root of 19141002 is about 4375.0430855021. The cubic root of 19141002 is about 267.4986263650.

Adding to 19141002 its reverse (20014191), we get a palindrome (39155193).

It can be divided in two parts, 1914 and 1002, that added together give a square (2916 = 54²).

The spelling of 19141002 in words is "nineteen million, one hundred forty-one thousand, two".