1351423132000 has 96 divisors (see below), whose sum is σ = 3331126378944. Its totient is φ = 538830592000.

The previous prime is 1351423131977. The next prime is 1351423132019. The reversal of 1351423132000 is 2313241531.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (25).

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, 700824 + ... + 1787176.

It is an arithmetic number, because the mean of its divisors is an integer number (34699233114).

Almost surely, 2^{1351423132000} is an apocalyptic number.

1351423132000 is a gapful number since it is divisible by the number (10) 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 1351423132000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1665563189472).

1351423132000 is an abundant number, since it is smaller than the sum of its proper divisors (1979703246944).

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

1351423132000 is a wasteful number, since it uses less digits than its factorization.

1351423132000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1086689 (or 1086671 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 25.

Adding to 1351423132000 its reverse (2313241531), we get a palindrome (1353736373531).

The spelling of 1351423132000 in words is "one trillion, three hundred fifty-one billion, four hundred twenty-three million, one hundred thirty-two thousand".