7421056119 has 48 divisors (see below), whose sum is σ = 11541460320. Its totient is φ = 4580997120.

The previous prime is 7421056109. The next prime is 7421056133. The reversal of 7421056119 is 9116501247.

7421056119 is a `hidden beast` number, since 74 + 2 + 10 + 561 + 19 = 666.

It is not a de Polignac number, because 7421056119 - 2¹⁹ = 7420531831 is a prime.

It is a super-2 number, since 2×7421056119² (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 (7421056109) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1407949 + ... + 1413209.

It is an arithmetic number, because the mean of its divisors is an integer number (240447090).

Almost surely, 2^7421056119 is an apocalyptic number.

7421056119 is a deficient number, since it is larger than the sum of its proper divisors (4120404201).

7421056119 is a wasteful number, since it uses less digits than its factorization.

7421056119 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5472 (or 5469 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 36.

The square root of 7421056119 is about 86145.5519397258. The cubic root of 7421056119 is about 1950.5416964494.

The spelling of 7421056119 in words is "seven billion, four hundred twenty-one million, fifty-six thousand, one hundred nineteen".