142913760 has 96 divisors (see below), whose sum is σ = 491121792. Its totient is φ = 34644480.

The previous prime is 142913737. The next prime is 142913761. The reversal of 142913760 is 67319241.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142913761) 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, 8254 + ... + 18813.

It is an arithmetic number, because the mean of its divisors is an integer number (5115852).

Almost surely, 2^142913760 is an apocalyptic number.

142913760 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

142913760 is an abundant number, since it is smaller than the sum of its proper divisors (348208032).

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

142913760 is a wasteful number, since it uses less digits than its factorization.

142913760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27096 (or 27088 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 33.

The square root of 142913760 is about 11954.6543237352. The cubic root of 142913760 is about 522.8270092648.

The spelling of 142913760 in words is "one hundred forty-two million, nine hundred thirteen thousand, seven hundred sixty".