7402020171043 has 8 divisors (see below), whose sum is σ = 7410630533040. Its totient is φ = 7393414298400.

The previous prime is 7402020171041. The next prime is 7402020171053. The reversal of 7402020171043 is 3401710202047.

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 7402020171043 - 2¹ = 7402020171041 is a prime.

It is a super-2 number, since 2×7402020171043² (a number of 27 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 = 7402020170996 and 7402020171014.

It is not an unprimeable number, because it can be changed into a prime (7402020171041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2182821 + ... + 4423657.

It is an arithmetic number, because the mean of its divisors is an integer number (926328816630).

Almost surely, 2^{7402020171043} is an apocalyptic number.

7402020171043 is a deficient number, since it is larger than the sum of its proper divisors (8610361997).

7402020171043 is a wasteful number, since it uses less digits than its factorization.

7402020171043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2244677.

The product of its (nonzero) digits is 9408, while the sum is 31.

The spelling of 7402020171043 in words is "seven trillion, four hundred two billion, twenty million, one hundred seventy-one thousand, forty-three".