7002420131 has 8 divisors (see below), whose sum is σ = 8036252160. Its totient is φ = 5976959688.

The previous prime is 7002420119. The next prime is 7002420137. The reversal of 7002420131 is 1310242007.

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

It is not a de Polignac number, because 7002420131 - 2¹⁰ = 7002419107 is a prime.

It is a super-2 number, since 2×7002420131² = 98067775382068114322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7002420137) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2091101 + ... + 2094446.

It is an arithmetic number, because the mean of its divisors is an integer number (1004531520).

Almost surely, 2^7002420131 is an apocalyptic number.

7002420131 is a deficient number, since it is larger than the sum of its proper divisors (1033832029).

7002420131 is a wasteful number, since it uses less digits than its factorization.

7002420131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4185793.

The product of its (nonzero) digits is 336, while the sum is 20.

The square root of 7002420131 is about 83680.4644525830. The cubic root of 7002420131 is about 1913.1516118500.

Adding to 7002420131 its reverse (1310242007), we get a palindrome (8312662138).

The spelling of 7002420131 in words is "seven billion, two million, four hundred twenty thousand, one hundred thirty-one".