142654374 has 24 divisors (see below), whose sum is σ = 319056192. Its totient is φ = 46017360.

The previous prime is 142654373. The next prime is 142654399. The reversal of 142654374 is 473456241.

142654374 is a `hidden beast` number, since 1 + 42 + 6 + 543 + 74 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142654373) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 127269 + ... + 128384.

It is an arithmetic number, because the mean of its divisors is an integer number (13294008).

Almost surely, 2^142654374 is an apocalyptic number.

142654374 is an abundant number, since it is smaller than the sum of its proper divisors (176401818).

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

142654374 is a wasteful number, since it uses less digits than its factorization.

142654374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255692 (or 255689 counting only the distinct ones).

The product of its digits is 80640, while the sum is 36.

The square root of 142654374 is about 11943.8006513840. The cubic root of 142654374 is about 522.5105103843.

The spelling of 142654374 in words is "one hundred forty-two million, six hundred fifty-four thousand, three hundred seventy-four".