1415981442348 has 48 divisors (see below), whose sum is σ = 4004796001920. Its totient is φ = 429085285200.

The previous prime is 1415981442347. The next prime is 1415981442371. The reversal of 1415981442348 is 8432441895141.

1415981442348 is a `hidden beast` number, since 1 + 4 + 1 + 598 + 1 + 4 + 4 + 2 + 3 + 48 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 1415981442294 and 1415981442303.

It is not an unprimeable number, because it can be changed into a prime (1415981442347) 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, 595950598 + ... + 595952973.

It is an arithmetic number, because the mean of its divisors is an integer number (83433250040).

Almost surely, 2^{1415981442348} is an apocalyptic number.

1415981442348 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

1415981442348 is an abundant number, since it is smaller than the sum of its proper divisors (2588814559572).

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

1415981442348 is a wasteful number, since it uses less digits than its factorization.

1415981442348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1191903595 (or 1191903587 counting only the distinct ones).

The product of its digits is 4423680, while the sum is 54.

The spelling of 1415981442348 in words is "one trillion, four hundred fifteen billion, nine hundred eighty-one million, four hundred forty-two thousand, three hundred forty-eight".