420214343402 has 8 divisors (see below), whose sum is σ = 720367445856. Its totient is φ = 180091861452.

The previous prime is 420214343383. The next prime is 420214343443. The reversal of 420214343402 is 204343412024.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15007655108 + ... + 15007655135.

It is an arithmetic number, because the mean of its divisors is an integer number (90045930732).

Almost surely, 2^420214343402 is an apocalyptic number.

420214343402 is a deficient number, since it is larger than the sum of its proper divisors (300153102454).

420214343402 is a wasteful number, since it uses less digits than its factorization.

420214343402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30015310252.

The product of its (nonzero) digits is 18432, while the sum is 29.

Adding to 420214343402 its reverse (204343412024), we get a palindrome (624557755426).

The spelling of 420214343402 in words is "four hundred twenty billion, two hundred fourteen million, three hundred forty-three thousand, four hundred two".