501404034621334 has 16 divisors (see below), whose sum is σ = 809971268395968. Its totient is φ = 231414131097792.

The previous prime is 501404034621299. The next prime is 501404034621367. The reversal of 501404034621334 is 433126430404105.

It is a congruent number.

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, 127849902 + ... + 131713345.

It is an arithmetic number, because the mean of its divisors is an integer number (50623204274748).

Almost surely, 2^{501404034621334} is an apocalyptic number.

501404034621334 is a deficient number, since it is larger than the sum of its proper divisors (308567233774634).

501404034621334 is a wasteful number, since it uses less digits than its factorization.

501404034621334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259637559.

The product of its (nonzero) digits is 414720, while the sum is 40.

The spelling of 501404034621334 in words is "five hundred one trillion, four hundred four billion, thirty-four million, six hundred twenty-one thousand, three hundred thirty-four".