142361064 has 96 divisors (see below), whose sum is σ = 406180320. Its totient is φ = 46702656.

The previous prime is 142361057. The next prime is 142361069. The reversal of 142361064 is 460163241.

142361064 is a `hidden beast` number, since 1 + 42 + 3 + 610 + 6 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (142361069) 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, 129702 + ... + 130794.

It is an arithmetic number, because the mean of its divisors is an integer number (4231045).

Almost surely, 2^142361064 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 142361064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (203090160).

142361064 is an abundant number, since it is smaller than the sum of its proper divisors (263819256).

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

142361064 is a wasteful number, since it uses less digits than its factorization.

142361064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1181 (or 1165 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 142361064 is about 11931.5155785005. The cubic root of 142361064 is about 522.1521554068.

The spelling of 142361064 in words is "one hundred forty-two million, three hundred sixty-one thousand, sixty-four".