1342130112 has 168 divisors, whose sum is σ = 3973098480. Its totient is φ = 432967680.

The previous prime is 1342130099. The next prime is 1342130137. The reversal of 1342130112 is 2110312431.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2480562 + ... + 2481102.

Almost surely, 2^1342130112 is an apocalyptic number.

1342130112 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 1342130112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1986549240).

1342130112 is an abundant number, since it is smaller than the sum of its proper divisors (2630968368).

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

1342130112 is a wasteful number, since it uses less digits than its factorization.

1342130112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 691 (or 678 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 1342130112 is about 36635.0939946931. The cubic root of 1342130112 is about 1103.0576394460.

Adding to 1342130112 its reverse (2110312431), we get a palindrome (3452442543).

The spelling of 1342130112 in words is "one billion, three hundred forty-two million, one hundred thirty thousand, one hundred twelve".