7421024994948 has 72 divisors (see below), whose sum is σ = 19748839393920. Its totient is φ = 2343144853440.

The previous prime is 7421024994917. The next prime is 7421024994949. The reversal of 7421024994948 is 8494994201247.

7421024994948 is a `hidden beast` number, since 7 + 4 + 210 + 249 + 94 + 94 + 8 = 666.

It is a super-2 number, since 2×7421024994948² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (7421024994949) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4005886 + ... + 5557802.

Almost surely, 2^{7421024994948} is an apocalyptic number.

It is an amenable number.

7421024994948 is an abundant number, since it is smaller than the sum of its proper divisors (12327814398972).

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

7421024994948 is a wasteful number, since it uses less digits than its factorization.

7421024994948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1558937 (or 1558932 counting only the distinct ones).

The product of its (nonzero) digits is 41803776, while the sum is 63.

The spelling of 7421024994948 in words is "seven trillion, four hundred twenty-one billion, twenty-four million, nine hundred ninety-four thousand, nine hundred forty-eight".