2420120141 has 4 divisors (see below), whose sum is σ = 2420280672. Its totient is φ = 2419959612.

The previous prime is 2420120137. The next prime is 2420120173. The reversal of 2420120141 is 1410210242.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2420120141 - 2² = 2420120137 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2420120641) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55001 + ... + 88686.

It is an arithmetic number, because the mean of its divisors is an integer number (605070168).

Almost surely, 2^2420120141 is an apocalyptic number.

It is an amenable number.

2420120141 is a deficient number, since it is larger than the sum of its proper divisors (160531).

2420120141 is a wasteful number, since it uses less digits than its factorization.

2420120141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160530.

The product of its (nonzero) digits is 128, while the sum is 17.

The square root of 2420120141 is about 49194.7165963988. The cubic root of 2420120141 is about 1342.5969059416.

Adding to 2420120141 its reverse (1410210242), we get a palindrome (3830330383).

The spelling of 2420120141 in words is "two billion, four hundred twenty million, one hundred twenty thousand, one hundred forty-one".