501464431342 has 128 divisors (see below), whose sum is σ = 939135762432. Its totient is φ = 195945868800.

The previous prime is 501464431337. The next prime is 501464431373. The reversal of 501464431342 is 243134464105.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 618328117 + ... + 618328927.

It is an arithmetic number, because the mean of its divisors is an integer number (7336998144).

Almost surely, 2^501464431342 is an apocalyptic number.

501464431342 is a deficient number, since it is larger than the sum of its proper divisors (437671331090).

501464431342 is a wasteful number, since it uses less digits than its factorization.

501464431342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1382.

The product of its (nonzero) digits is 138240, while the sum is 37.

Adding to 501464431342 its reverse (243134464105), we get a palindrome (744598895447).

The spelling of 501464431342 in words is "five hundred one billion, four hundred sixty-four million, four hundred thirty-one thousand, three hundred forty-two".