1402437848448 has 512 divisors, whose sum is σ = 4661200373760. Its totient is φ = 363748589568.

The previous prime is 1402437848437. The next prime is 1402437848489. The reversal of 1402437848448 is 8448487342041.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1283108190 + ... + 1283109282.

It is an arithmetic number, because the mean of its divisors is an integer number (9103906980).

Almost surely, 2^{1402437848448} 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 1402437848448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2330600186880).

1402437848448 is an abundant number, since it is smaller than the sum of its proper divisors (3258762525312).

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

1402437848448 is a wasteful number, since it uses less digits than its factorization.

1402437848448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1706 (or 1694 counting only the distinct ones).

The product of its (nonzero) digits is 22020096, while the sum is 57.

The spelling of 1402437848448 in words is "one trillion, four hundred two billion, four hundred thirty-seven million, eight hundred forty-eight thousand, four hundred forty-eight".