142654430 has 8 divisors (see below), whose sum is σ = 256777992. Its totient is φ = 57061768.

The previous prime is 142654411. The next prime is 142654493. The reversal of 142654430 is 34456241.

142654430 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 142654393 and 142654402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7132712 + ... + 7132731.

It is an arithmetic number, because the mean of its divisors is an integer number (32097249).

Almost surely, 2^142654430 is an apocalyptic number.

142654430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

142654430 is a deficient number, since it is larger than the sum of its proper divisors (114123562).

142654430 is a wasteful number, since it uses less digits than its factorization.

142654430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14265450.

The product of its (nonzero) digits is 11520, while the sum is 29.

The square root of 142654430 is about 11943.8029956961. The cubic root of 142654430 is about 522.5105787561.

The spelling of 142654430 in words is "one hundred forty-two million, six hundred fifty-four thousand, four hundred thirty".