3056621242140 has 36 divisors (see below), whose sum is σ = 9271751101704. Its totient is φ = 815098997856.

The previous prime is 3056621242139. The next prime is 3056621242183. The reversal of 3056621242140 is 412421266503.

3056621242140 is a `hidden beast` number, since 3 + 0 + 5 + 6 + 621 + 2 + 4 + 21 + 4 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 3056621242095 and 3056621242104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8490614382 + ... + 8490614741.

It is an arithmetic number, because the mean of its divisors is an integer number (257548641714).

Almost surely, 2^{3056621242140} is an apocalyptic number.

3056621242140 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3056621242140 is an abundant number, since it is smaller than the sum of its proper divisors (6215129859564).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3056621242140 is a wasteful number, since it uses less digits than its factorization.

3056621242140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16981229138 (or 16981229133 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 36.

The spelling of 3056621242140 in words is "three trillion, fifty-six billion, six hundred twenty-one million, two hundred forty-two thousand, one hundred forty".