501014123401 has 16 divisors (see below), whose sum is σ = 547674969600. Its totient is φ = 454539559680.

The previous prime is 501014123387. The next prime is 501014123431. The reversal of 501014123401 is 104321410105.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-501014123401 is a prime.

It is not an unprimeable number, because it can be changed into a prime (501014123431) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 18929425 + ... + 18955873.

It is an arithmetic number, because the mean of its divisors is an integer number (34229685600).

Almost surely, 2^501014123401 is an apocalyptic number.

It is an amenable number.

501014123401 is a deficient number, since it is larger than the sum of its proper divisors (46660846199).

501014123401 is a wasteful number, since it uses less digits than its factorization.

501014123401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29904.

The product of its (nonzero) digits is 480, while the sum is 22.

Adding to 501014123401 its reverse (104321410105), we get a palindrome (605335533506).

The spelling of 501014123401 in words is "five hundred one billion, fourteen million, one hundred twenty-three thousand, four hundred one".