514142621 has 8 divisors (see below), whose sum is σ = 541810944. Its totient is φ = 486917200.

The previous prime is 514142599. The next prime is 514142677. The reversal of 514142621 is 126241415.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 514142621 - 2¹⁰ = 514141597 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (514142521) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 108341 + ... + 112986.

It is an arithmetic number, because the mean of its divisors is an integer number (67726368).

Almost surely, 2^514142621 is an apocalyptic number.

It is an amenable number.

514142621 is a deficient number, since it is larger than the sum of its proper divisors (27668323).

514142621 is a wasteful number, since it uses less digits than its factorization.

514142621 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221451.

The product of its digits is 1920, while the sum is 26.

The square root of 514142621 is about 22674.7132506676. The cubic root of 514142621 is about 801.1143953704.

The spelling of 514142621 in words is "five hundred fourteen million, one hundred forty-two thousand, six hundred twenty-one".