1420624276444 has 6 divisors (see below), whose sum is σ = 2486092483784. Its totient is φ = 710312138220.

The previous prime is 1420624276427. The next prime is 1420624276553. The reversal of 1420624276444 is 4446724260241.

It is a junction number, because it is equal to n+sod(n) for n = 1420624276394 and 1420624276403.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 177578034552 + ... + 177578034559.

Almost surely, 2^{1420624276444} is an apocalyptic number.

It is an amenable number.

1420624276444 is a deficient number, since it is larger than the sum of its proper divisors (1065468207340).

1420624276444 is a wasteful number, since it uses less digits than its factorization.

1420624276444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 355156069115 (or 355156069113 counting only the distinct ones).

The product of its (nonzero) digits is 2064384, while the sum is 46.

The spelling of 1420624276444 in words is "one trillion, four hundred twenty billion, six hundred twenty-four million, two hundred seventy-six thousand, four hundred forty-four".