7419141540 has 120 divisors (see below), whose sum is σ = 23306946432. Its totient is φ = 1975648320.

The previous prime is 7419141529. The next prime is 7419141553. The reversal of 7419141540 is 451419147.

7419141540 is a `hidden beast` number, since 74 + 1 + 9 + 1 + 41 + 540 = 666.

It is a super-2 number, since 2×7419141540² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 7419141495 and 7419141504.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1310997 + ... + 1316643.

Almost surely, 2^7419141540 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7419141540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11653473216).

7419141540 is an abundant number, since it is smaller than the sum of its proper divisors (15887804892).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7419141540 is a wasteful number, since it uses less digits than its factorization.

7419141540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6479 (or 6468 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 36.

The square root of 7419141540 is about 86134.4387570965. The cubic root of 7419141540 is about 1950.3739401214.

The spelling of 7419141540 in words is "seven billion, four hundred nineteen million, one hundred forty-one thousand, five hundred forty".