1402151456216 has 384 divisors, whose sum is σ = 3457222041600. Its totient is φ = 520578938880.

The previous prime is 1402151456213. The next prime is 1402151456249. The reversal of 1402151456216 is 6126541512041.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a self number, because there is not a number n which added to its sum of digits gives 1402151456216.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1402151456213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1282846166 + ... + 1282847258.

It is an arithmetic number, because the mean of its divisors is an integer number (9003182400).

Almost surely, 2^{1402151456216} 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 1402151456216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1728611020800).

1402151456216 is an abundant number, since it is smaller than the sum of its proper divisors (2055070585384).

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

1402151456216 is a wasteful number, since it uses less digits than its factorization.

1402151456216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1287 (or 1264 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 38.

Adding to 1402151456216 its reverse (6126541512041), we get a palindrome (7528692968257).

The spelling of 1402151456216 in words is "one trillion, four hundred two billion, one hundred fifty-one million, four hundred fifty-six thousand, two hundred sixteen".