1420917864334 has 8 divisors (see below), whose sum is σ = 2137184363808. Its totient is φ = 708523076400.

The previous prime is 1420917864329. The next prime is 1420917864337. The reversal of 1420917864334 is 4334687190241.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1420917864337) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 967926967 + ... + 967928434.

It is an arithmetic number, because the mean of its divisors is an integer number (267148045476).

Almost surely, 2^{1420917864334} is an apocalyptic number.

1420917864334 is a deficient number, since it is larger than the sum of its proper divisors (716266499474).

1420917864334 is a wasteful number, since it uses less digits than its factorization.

1420917864334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1935855770.

The product of its (nonzero) digits is 3483648, while the sum is 52.

The spelling of 1420917864334 in words is "one trillion, four hundred twenty billion, nine hundred seventeen million, eight hundred sixty-four thousand, three hundred thirty-four".