420040031413034 has 4 divisors (see below), whose sum is σ = 630060047119554. Its totient is φ = 210020015706516.

The previous prime is 420040031412961. The next prime is 420040031413069. The reversal of 420040031413034 is 430314130040024.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 286336993035025 + 133703038378009 = 16921495^2 + 11563003^2 .

It is a junction number, because it is equal to n+sod(n) for n = 420040031412988 and 420040031413006.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105010007853257 + ... + 105010007853260.

Almost surely, 2^{420040031413034} is an apocalyptic number.

420040031413034 is a deficient number, since it is larger than the sum of its proper divisors (210020015706520).

420040031413034 is a wasteful number, since it uses less digits than its factorization.

420040031413034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210020015706519.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 420040031413034 its reverse (430314130040024), we get a palindrome (850354161453058).

The spelling of 420040031413034 in words is "four hundred twenty trillion, forty billion, thirty-one million, four hundred thirteen thousand, thirty-four".