142060464 has 240 divisors, whose sum is σ = 504259392. Its totient is φ = 36329472.

The previous prime is 142060453. The next prime is 142060469. The reversal of 142060464 is 464060241.

142060464 is a `hidden beast` number, since 142 + 0 + 60 + 464 = 666.

It is not an unprimeable number, because it can be changed into a prime (142060469) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 484702 + ... + 484994.

Almost surely, 2^142060464 is an apocalyptic number.

142060464 is a gapful number since it is divisible by the number (14) 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 142060464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (252129696).

142060464 is an abundant number, since it is smaller than the sum of its proper divisors (362198928).

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

142060464 is a wasteful number, since it uses less digits than its factorization.

142060464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 364 (or 355 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

The square root of 142060464 is about 11918.9120308860. The cubic root of 142060464 is about 521.7843826982.

The spelling of 142060464 in words is "one hundred forty-two million, sixty thousand, four hundred sixty-four".