421011014242 has 16 divisors (see below), whose sum is σ = 777251103552. Its totient is φ = 166553807760.

The previous prime is 421011014233. The next prime is 421011014317. The reversal of 421011014242 is 242410110124.

It is a super-2 number, since 2×421011014242² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1156623484 + ... + 1156623847.

It is an arithmetic number, because the mean of its divisors is an integer number (48578193972).

Almost surely, 2^421011014242 is an apocalyptic number.

421011014242 is a deficient number, since it is larger than the sum of its proper divisors (356240089310).

421011014242 is a wasteful number, since it uses less digits than its factorization.

421011014242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2313247353.

The product of its (nonzero) digits is 512, while the sum is 22.

Adding to 421011014242 its reverse (242410110124), we get a palindrome (663421124366).

The spelling of 421011014242 in words is "four hundred twenty-one billion, eleven million, fourteen thousand, two hundred forty-two".