1420064292592 has 80 divisors (see below), whose sum is σ = 3087439293024. Its totient is φ = 627056640000.

The previous prime is 1420064292589. The next prime is 1420064292649. The reversal of 1420064292592 is 2952924600241.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4004092 + ... + 4344292.

Almost surely, 2^{1420064292592} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1420064292592, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1543719646512).

1420064292592 is an abundant number, since it is smaller than the sum of its proper divisors (1667375000432).

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

1420064292592 is a wasteful number, since it uses less digits than its factorization.

1420064292592 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 340898 (or 340892 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 46.

The spelling of 1420064292592 in words is "one trillion, four hundred twenty billion, sixty-four million, two hundred ninety-two thousand, five hundred ninety-two".