1352401042152 has 64 divisors (see below), whose sum is σ = 3465331853760. Its totient is φ = 439568294400.

The previous prime is 1352401042151. The next prime is 1352401042159. The reversal of 1352401042152 is 2512401042531.

It is a super-2 number, since 2×1352401042152² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1352401042151) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1461963 + ... + 2200485.

It is an arithmetic number, because the mean of its divisors is an integer number (54145810215).

Almost surely, 2^{1352401042152} is an apocalyptic number.

1352401042152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1352401042152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1732665926880).

1352401042152 is an abundant number, since it is smaller than the sum of its proper divisors (2112930811608).

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

1352401042152 is a wasteful number, since it uses less digits than its factorization.

1352401042152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 740434 (or 740430 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 30.

Adding to 1352401042152 its reverse (2512401042531), we get a palindrome (3864802084683).

The spelling of 1352401042152 in words is "one trillion, three hundred fifty-two billion, four hundred one million, forty-two thousand, one hundred fifty-two".