1442104313340 has 48 divisors (see below), whose sum is σ = 4038048685440. Its totient is φ = 384546235200.

The previous prime is 1442104313303. The next prime is 1442104313357. The reversal of 1442104313340 is 433134012441.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 1442104313298 and 1442104313307.

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, 1139515 + ... + 2045165.

It is an arithmetic number, because the mean of its divisors is an integer number (84126014280).

Almost surely, 2^{1442104313340} is an apocalyptic number.

1442104313340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1442104313340 is an abundant number, since it is smaller than the sum of its proper divisors (2595944372100).

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

1442104313340 is a wasteful number, since it uses less digits than its factorization.

1442104313340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 932202 (or 932200 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 30.

Adding to 1442104313340 its reverse (433134012441), we get a palindrome (1875238325781).

The spelling of 1442104313340 in words is "one trillion, four hundred forty-two billion, one hundred four million, three hundred thirteen thousand, three hundred forty".