10420001900242 has 8 divisors (see below), whose sum is σ = 17050912200432. Its totient is φ = 4736364500100.

The previous prime is 10420001900219. The next prime is 10420001900303. The reversal of 10420001900242 is 24200910002401.

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

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, 236818224984 + ... + 236818225027.

It is an arithmetic number, because the mean of its divisors is an integer number (2131364025054).

Almost surely, 2^{10420001900242} is an apocalyptic number.

10420001900242 is a deficient number, since it is larger than the sum of its proper divisors (6630910300190).

10420001900242 is a wasteful number, since it uses less digits than its factorization.

10420001900242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 473636450024.

The product of its (nonzero) digits is 1152, while the sum is 25.

Adding to 10420001900242 its reverse (24200910002401), we get a palindrome (34620911902643).

The spelling of 10420001900242 in words is "ten trillion, four hundred twenty billion, one million, nine hundred thousand, two hundred forty-two".