10420101234 has 24 divisors (see below), whose sum is σ = 22578800400. Its totient is φ = 3473072568.

The previous prime is 10420101187. The next prime is 10420101247. The reversal of 10420101234 is 43210102401.

10420101234 is a `hidden beast` number, since 1 + 0 + 420 + 10 + 1 + 234 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 339889 + ... + 369275.

It is an arithmetic number, because the mean of its divisors is an integer number (940783350).

Almost surely, 2^10420101234 is an apocalyptic number.

10420101234 is an abundant number, since it is smaller than the sum of its proper divisors (12158699166).

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

10420101234 is a wasteful number, since it uses less digits than its factorization.

10420101234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49094 (or 49091 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 10420101234 its reverse (43210102401), we get a palindrome (53630203635).

The spelling of 10420101234 in words is "ten billion, four hundred twenty million, one hundred one thousand, two hundred thirty-four".