1420320303964 has 12 divisors (see below), whose sum is σ = 2486035728288. Its totient is φ = 710024381600.

The previous prime is 1420320303947. The next prime is 1420320303973. The reversal of 1420320303964 is 4693030230241.

It is a super-2 number, since 2×1420320303964² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

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, 33919057 + ... + 33960904.

It is an arithmetic number, because the mean of its divisors is an integer number (207169644024).

Almost surely, 2^{1420320303964} is an apocalyptic number.

It is an amenable number.

1420320303964 is a deficient number, since it is larger than the sum of its proper divisors (1065715424324).

1420320303964 is a wasteful number, since it uses less digits than its factorization.

1420320303964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67885196 (or 67885194 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 37.

The spelling of 1420320303964 in words is "one trillion, four hundred twenty billion, three hundred twenty million, three hundred three thousand, nine hundred sixty-four".