1350730220742 has 96 divisors (see below), whose sum is σ = 3388793151744. Its totient is φ = 380856168000.

The previous prime is 1350730220737. The next prime is 1350730220767. The reversal of 1350730220742 is 2470220370531.

It is a junction number, because it is equal to n+sod(n) for n = 1350730220697 and 1350730220706.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3734017 + ... + 4079747.

It is an arithmetic number, because the mean of its divisors is an integer number (35299928664).

Almost surely, 2^{1350730220742} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1350730220742, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1694396575872).

1350730220742 is an abundant number, since it is smaller than the sum of its proper divisors (2038062931002).

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

1350730220742 is a wasteful number, since it uses less digits than its factorization.

1350730220742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 346154 (or 346151 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 36.

The spelling of 1350730220742 in words is "one trillion, three hundred fifty billion, seven hundred thirty million, two hundred twenty thousand, seven hundred forty-two".