1420704276488 has 32 divisors (see below), whose sum is σ = 3044442931200. Its totient is φ = 608857936512.

The previous prime is 1420704276469. The next prime is 1420704276533. The reversal of 1420704276488 is 8846724070241.

It is a happy number.

It is a Cunningham number, because it is equal to 1191933²-1.

It is a super-2 number, since 2×1420704276488² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2085881 + ... + 2681847.

It is an arithmetic number, because the mean of its divisors is an integer number (95138841600).

Almost surely, 2^{1420704276488} is an apocalyptic number.

It is an amenable number.

1420704276488 is an abundant number, since it is smaller than the sum of its proper divisors (1623738654712).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1420704276488 is a wasteful number, since it uses less digits than its factorization.

1420704276488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 638549 (or 638545 counting only the distinct ones).

The product of its (nonzero) digits is 4816896, while the sum is 53.

The spelling of 1420704276488 in words is "one trillion, four hundred twenty billion, seven hundred four million, two hundred seventy-six thousand, four hundred eighty-eight".