920034142 has 8 divisors (see below), whose sum is σ = 1380181176. Its totient is φ = 459973752.

The previous prime is 920034139. The next prime is 920034161. The reversal of 920034142 is 241430029.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24933 + ... + 49615.

It is an arithmetic number, because the mean of its divisors is an integer number (172522647).

Almost surely, 2^920034142 is an apocalyptic number.

920034142 is a deficient number, since it is larger than the sum of its proper divisors (460147034).

920034142 is a wasteful number, since it uses less digits than its factorization.

920034142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43322.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 920034142 is about 30332.0645851877. The cubic root of 920034142 is about 972.6008572757.

The spelling of 920034142 in words is "nine hundred twenty million, thirty-four thousand, one hundred forty-two".