142988373 has 24 divisors (see below), whose sum is σ = 230561760. Its totient is φ = 84641760.

The previous prime is 142988353. The next prime is 142988413. The reversal of 142988373 is 373889241.

It is not a de Polignac number, because 142988373 - 2¹² = 142984277 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142988303) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12538 + ... + 21051.

It is an arithmetic number, because the mean of its divisors is an integer number (9606740).

Almost surely, 2^142988373 is an apocalyptic number.

It is an amenable number.

142988373 is a deficient number, since it is larger than the sum of its proper divisors (87573387).

142988373 is a wasteful number, since it uses less digits than its factorization.

142988373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33649 (or 33646 counting only the distinct ones).

The product of its digits is 290304, while the sum is 45.

The square root of 142988373 is about 11957.7745839266. The cubic root of 142988373 is about 522.9179799893.

The spelling of 142988373 in words is "one hundred forty-two million, nine hundred eighty-eight thousand, three hundred seventy-three".