2043003402 has 48 divisors (see below), whose sum is σ = 4920054048. Its totient is φ = 607407840.

The previous prime is 2043003371. The next prime is 2043003409.

2043003402 is a `hidden beast` number, since 20 + 4 + 300 + 340 + 2 = 666.

2043003402 is nontrivially palindromic in base 10.

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

It is not an unprimeable number, because it can be changed into a prime (2043003409) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 86848 + ... + 107835.

It is an arithmetic number, because the mean of its divisors is an integer number (102501126).

Almost surely, 2^2043003402 is an apocalyptic number.

2043003402 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2043003402 is an abundant number, since it is smaller than the sum of its proper divisors (2877050646).

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

2043003402 is a wasteful number, since it uses less digits than its factorization.

2043003402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194755 (or 194752 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

The square root of 2043003402 is about 45199.5951530542. The cubic root of 2043003402 is about 1268.8872394856.

It can be divided in two parts, 204300 and 3402, that added together give a palindrome (207702).

The spelling of 2043003402 in words is "two billion, forty-three million, three thousand, four hundred two".