2141220535 has 8 divisors (see below), whose sum is σ = 2681180640. Its totient is φ = 1638499104.

The previous prime is 2141220517. The next prime is 2141220553. The reversal of 2141220535 is 5350221412.

It is an interprime number because it is at equal distance from previous prime (2141220517) and next prime (2141220553).

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 2141220535 - 2²¹ = 2139123383 is a prime.

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, 9309540 + ... + 9309769.

It is an arithmetic number, because the mean of its divisors is an integer number (335147580).

Almost surely, 2^2141220535 is an apocalyptic number.

2141220535 is a deficient number, since it is larger than the sum of its proper divisors (539960105).

2141220535 is a wasteful number, since it uses less digits than its factorization.

2141220535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18619337.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 2141220535 is about 46273.3242268156. The cubic root of 2141220535 is about 1288.9036886746.

Adding to 2141220535 its reverse (5350221412), we get a palindrome (7491441947).

The spelling of 2141220535 in words is "two billion, one hundred forty-one million, two hundred twenty thousand, five hundred thirty-five".