142495248 has 40 divisors (see below), whose sum is σ = 420701248. Its totient is φ = 40712832.

The previous prime is 142495237. The next prime is 142495259. The reversal of 142495248 is 842594241.

It is an interprime number because it is at equal distance from previous prime (142495237) and next prime (142495259).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 211711 + ... + 212382.

Almost surely, 2^142495248 is an apocalyptic number.

It is an amenable number.

142495248 is an abundant number, since it is smaller than the sum of its proper divisors (278206000).

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

142495248 is a wasteful number, since it uses less digits than its factorization.

142495248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 424111 (or 424105 counting only the distinct ones).

The product of its digits is 92160, while the sum is 39.

The square root of 142495248 is about 11937.1373452767. The cubic root of 142495248 is about 522.3161573256.

The spelling of 142495248 in words is "one hundred forty-two million, four hundred ninety-five thousand, two hundred forty-eight".