420212140222294 has 16 divisors (see below), whose sum is σ = 720955586540448. Its totient is φ = 179942937841152.

The previous prime is 420212140222291. The next prime is 420212140222351. The reversal of 420212140222294 is 492222041212024.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (420212140222291) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12331598769 + ... + 12331632844.

It is an arithmetic number, because the mean of its divisors is an integer number (45059724158778).

Almost surely, 2^{420212140222294} is an apocalyptic number.

420212140222294 is a deficient number, since it is larger than the sum of its proper divisors (300743446318154).

420212140222294 is a wasteful number, since it uses less digits than its factorization.

420212140222294 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24663232839.

The product of its (nonzero) digits is 73728, while the sum is 37.

The spelling of 420212140222294 in words is "four hundred twenty trillion, two hundred twelve billion, one hundred forty million, two hundred twenty-two thousand, two hundred ninety-four".