2702000421 has 6 divisors (see below), whose sum is σ = 3902889510. Its totient is φ = 1801333608.

The previous prime is 2702000387. The next prime is 2702000453. The reversal of 2702000421 is 1240002072.

It can be written as a sum of positive squares in only one way, i.e., 2302560225 + 399440196 = 47985^2 + 19986^2 .

It is not a de Polignac number, because 2702000421 - 2⁷ = 2702000293 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2702000394 and 2702000403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2702000461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 150111126 + ... + 150111143.

It is an arithmetic number, because the mean of its divisors is an integer number (650481585).

Almost surely, 2^2702000421 is an apocalyptic number.

It is an amenable number.

2702000421 is a deficient number, since it is larger than the sum of its proper divisors (1200889089).

2702000421 is a wasteful number, since it uses less digits than its factorization.

2702000421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 300222275 (or 300222272 counting only the distinct ones).

The product of its (nonzero) digits is 224, while the sum is 18.

The square root of 2702000421 is about 51980.7697230428. The cubic root of 2702000421 is about 1392.8204589583.

Adding to 2702000421 its reverse (1240002072), we get a palindrome (3942002493).

The spelling of 2702000421 in words is "two billion, seven hundred two million, four hundred twenty-one", and thus it is an aban number.