142352496 has 240 divisors, whose sum is σ = 485302272. Its totient is φ = 38361600.

The previous prime is 142352477. The next prime is 142352501. The reversal of 142352496 is 694253241.

It is a happy number.

142352496 is a `hidden beast` number, since 1 + 42 + 3 + 524 + 96 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 142352496.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 638241 + ... + 638463.

Almost surely, 2^142352496 is an apocalyptic number.

142352496 is a gapful number since it is divisible by the number (16) 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 142352496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (242651136).

142352496 is an abundant number, since it is smaller than the sum of its proper divisors (342949776).

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

142352496 is a wasteful number, since it uses less digits than its factorization.

142352496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 292 (or 283 counting only the distinct ones).

The product of its digits is 51840, while the sum is 36.

The square root of 142352496 is about 11931.1565239921. The cubic root of 142352496 is about 522.1416799549.

The spelling of 142352496 in words is "one hundred forty-two million, three hundred fifty-two thousand, four hundred ninety-six".