3051420021436 has 12 divisors (see below), whose sum is σ = 5340001295440. Its totient is φ = 1525705365600.

The previous prime is 3051420021431. The next prime is 3051420021469. The reversal of 3051420021436 is 6341200241503.

It is a super-2 number, since 2×3051420021436² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3051420021398 and 3051420021407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3051420021431) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 620536 + ... + 2547136.

Almost surely, 2^{3051420021436} is an apocalyptic number.

It is an amenable number.

3051420021436 is a deficient number, since it is larger than the sum of its proper divisors (2288581274004).

3051420021436 is a wasteful number, since it uses less digits than its factorization.

3051420021436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2322564 (or 2322562 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 31.

Adding to 3051420021436 its reverse (6341200241503), we get a palindrome (9392620262939).

The spelling of 3051420021436 in words is "three trillion, fifty-one billion, four hundred twenty million, twenty-one thousand, four hundred thirty-six".