1420013429976 has 128 divisors (see below), whose sum is σ = 3723148800000. Its totient is φ = 450719592960.

The previous prime is 1420013429953. The next prime is 1420013430001. The reversal of 1420013429976 is 6799243100241.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 50076250 + ... + 50104598.

It is an arithmetic number, because the mean of its divisors is an integer number (29087100000).

Almost surely, 2^{1420013429976} 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 1420013429976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1861574400000).

1420013429976 is an abundant number, since it is smaller than the sum of its proper divisors (2303135370024).

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

1420013429976 is a wasteful number, since it uses less digits than its factorization.

1420013429976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29377 (or 29373 counting only the distinct ones).

The product of its (nonzero) digits is 653184, while the sum is 48.

The spelling of 1420013429976 in words is "one trillion, four hundred twenty billion, thirteen million, four hundred twenty-nine thousand, nine hundred seventy-six".