497000142 has 48 divisors (see below), whose sum is σ = 1099399392. Its totient is φ = 162227520.

The previous prime is 497000131. The next prime is 497000159. The reversal of 497000142 is 241000794.

It is a happy number.

It is a super-2 number, since 2×497000142² = 494018282296040328, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 199408 + ... + 201884.

It is an arithmetic number, because the mean of its divisors is an integer number (22904154).

Almost surely, 2^497000142 is an apocalyptic number.

It is a pronic number, being equal to 22293×22294.

497000142 is an abundant number, since it is smaller than the sum of its proper divisors (602399250).

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

497000142 is a wasteful number, since it uses less digits than its factorization.

497000142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2713 (or 2710 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 497000142 is about 22293.4999943930. The cubic root of 497000142 is about 792.1100149439.

The spelling of 497000142 in words is "four hundred ninety-seven million, one hundred forty-two", and thus it is an aban number.