142348760 has 64 divisors (see below), whose sum is σ = 339573600. Its totient is φ = 53554176.

The previous prime is 142348753. The next prime is 142348763. The reversal of 142348760 is 67843241.

It is a Cunningham number, because it is equal to 11931²-1.

It is a self number, because there is not a number n which added to its sum of digits gives 142348760.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142348763) 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, 118724 + ... + 119916.

Almost surely, 2^142348760 is an apocalyptic number.

142348760 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 142348760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (169786800).

142348760 is an abundant number, since it is smaller than the sum of its proper divisors (197224840).

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

142348760 is a wasteful number, since it uses less digits than its factorization.

142348760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1380 (or 1376 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 35.

The square root of 142348760 is about 11930.9999580924. Note that the first 4 decimals coincide. The cubic root of 142348760 is about 522.1371120959.

The spelling of 142348760 in words is "one hundred forty-two million, three hundred forty-eight thousand, seven hundred sixty".