3042551400421 has 16 divisors (see below), whose sum is σ = 3278264693760. Its totient is φ = 2807077271040.

The previous prime is 3042551400409. The next prime is 3042551400437. The reversal of 3042551400421 is 1240041552403.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3042551400421 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3042551404421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 320973360 + ... + 320982838.

It is an arithmetic number, because the mean of its divisors is an integer number (204891543360).

Almost surely, 2^{3042551400421} is an apocalyptic number.

It is an amenable number.

3042551400421 is a deficient number, since it is larger than the sum of its proper divisors (235713293339).

3042551400421 is a wasteful number, since it uses less digits than its factorization.

3042551400421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19476.

The product of its (nonzero) digits is 19200, while the sum is 31.

Adding to 3042551400421 its reverse (1240041552403), we get a palindrome (4282592952824).

The spelling of 3042551400421 in words is "three trillion, forty-two billion, five hundred fifty-one million, four hundred thousand, four hundred twenty-one".