303412012223542 has 32 divisors (see below), whose sum is σ = 475031553472224. Its totient is φ = 145208245728000.

The previous prime is 303412012223503. The next prime is 303412012223543. The reversal of 303412012223542 is 245322210214303.

It is a junction number, because it is equal to n+sod(n) for n = 303412012223498 and 303412012223507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (303412012223543) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 125273433 + ... + 127672459.

It is an arithmetic number, because the mean of its divisors is an integer number (14844736046007).

Almost surely, 2^{303412012223542} is an apocalyptic number.

303412012223542 is a deficient number, since it is larger than the sum of its proper divisors (171619541248682).

303412012223542 is a wasteful number, since it uses less digits than its factorization.

303412012223542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2428224.

The product of its (nonzero) digits is 69120, while the sum is 34.

Adding to 303412012223542 its reverse (245322210214303), we get a palindrome (548734222437845).

The spelling of 303412012223542 in words is "three hundred three trillion, four hundred twelve billion, twelve million, two hundred twenty-three thousand, five hundred forty-two".