420312232042235 has 32 divisors (see below), whose sum is σ = 553432177202688. Its totient is φ = 304522107402240.

The previous prime is 420312232042147. The next prime is 420312232042277. The reversal of 420312232042235 is 532240232213024.

It is a happy number.

It is not a de Polignac number, because 420312232042235 - 2¹⁶ = 420312231976699 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 420312232042195 and 420312232042204.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 177519539 + ... + 179871651.

It is an arithmetic number, because the mean of its divisors is an integer number (17294755537584).

Almost surely, 2^{420312232042235} is an apocalyptic number.

420312232042235 is a deficient number, since it is larger than the sum of its proper divisors (133119945160453).

420312232042235 is a wasteful number, since it uses less digits than its factorization.

420312232042235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2404055.

The product of its (nonzero) digits is 138240, while the sum is 35.

Adding to 420312232042235 its reverse (532240232213024), we get a palindrome (952552464255259).

The spelling of 420312232042235 in words is "four hundred twenty trillion, three hundred twelve billion, two hundred thirty-two million, forty-two thousand, two hundred thirty-five".