902004040043 has 8 divisors (see below), whose sum is σ = 955165186800. Its totient is φ = 848854236160.

The previous prime is 902004039997. The next prime is 902004040117. The reversal of 902004040043 is 340040400209.

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 902004040043 - 2¹⁰ = 902004039019 is a prime.

It is a super-2 number, since 2×902004040043² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 902004039994 and 902004040021.

It is not an unprimeable number, because it can be changed into a prime (902204040043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2671718 + ... + 2990331.

It is an arithmetic number, because the mean of its divisors is an integer number (119395648350).

Almost surely, 2^902004040043 is an apocalyptic number.

902004040043 is a deficient number, since it is larger than the sum of its proper divisors (53161146757).

902004040043 is a wasteful number, since it uses less digits than its factorization.

902004040043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5671437.

The product of its (nonzero) digits is 3456, while the sum is 26.

The spelling of 902004040043 in words is "nine hundred two billion, four million, forty thousand, forty-three".