20010541342 has 8 divisors (see below), whose sum is σ = 32744522232. Its totient is φ = 9095700600.

The previous prime is 20010541307. The next prime is 20010541387. The reversal of 20010541342 is 24314501002.

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

It is a Harshad number since it is a multiple of its sum of digits (22), and also a Moran number because the ratio is a prime number: 909570061 = 20010541342 / (2 + 0 + 0 + 1 + 0 + 5 + 4 + 1 + 3 + 4 + 2).

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, 454785009 + ... + 454785052.

It is an arithmetic number, because the mean of its divisors is an integer number (4093065279).

Almost surely, 2^20010541342 is an apocalyptic number.

20010541342 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

20010541342 is a deficient number, since it is larger than the sum of its proper divisors (12733980890).

20010541342 is a wasteful number, since it uses less digits than its factorization.

20010541342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 909570074.

The product of its (nonzero) digits is 960, while the sum is 22.

The spelling of 20010541342 in words is "twenty billion, ten million, five hundred forty-one thousand, three hundred forty-two".