7427120141 has 32 divisors (see below), whose sum is σ = 9035980800. Its totient is φ = 5967561600.

The previous prime is 7427120119. The next prime is 7427120171. The reversal of 7427120141 is 1410217247.

It is not a de Polignac number, because 7427120141 - 2¹⁴ = 7427103757 is a prime.

It is a super-2 number, since 2×7427120141² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7427120101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1765841 + ... + 1770041.

It is an arithmetic number, because the mean of its divisors is an integer number (282374400).

Almost surely, 2^7427120141 is an apocalyptic number.

It is an amenable number.

7427120141 is a deficient number, since it is larger than the sum of its proper divisors (1608860659).

7427120141 is a wasteful number, since it uses less digits than its factorization.

7427120141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4449.

The product of its (nonzero) digits is 3136, while the sum is 29.

The square root of 7427120141 is about 86180.7411258455. The cubic root of 7427120141 is about 1951.0728386164.

Adding to 7427120141 its reverse (1410217247), we get a palindrome (8837337388).

The spelling of 7427120141 in words is "seven billion, four hundred twenty-seven million, one hundred twenty thousand, one hundred forty-one".