420300442242131 has 16 divisors (see below), whose sum is σ = 478455355560960. Its totient is φ = 365470560913920.

The previous prime is 420300442242097. The next prime is 420300442242133. The reversal of 420300442242131 is 131242244003024.

It is a happy number.

It is not a de Polignac number, because 420300442242131 - 2⁴² = 415902395731027 is a prime.

It is a super-2 number, since 2×420300442242131² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (420300442242133) 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, 6899726 + ... + 29802803.

It is an arithmetic number, because the mean of its divisors is an integer number (29903459722560).

Almost surely, 2^{420300442242131} is an apocalyptic number.

420300442242131 is a deficient number, since it is larger than the sum of its proper divisors (58154913318829).

420300442242131 is a wasteful number, since it uses less digits than its factorization.

420300442242131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36747826.

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 420300442242131 its reverse (131242244003024), we get a palindrome (551542686245155).

The spelling of 420300442242131 in words is "four hundred twenty trillion, three hundred billion, four hundred forty-two million, two hundred forty-two thousand, one hundred thirty-one".