7421054102 has 64 divisors (see below), whose sum is σ = 14569390080. Its totient is φ = 2750522400.

The previous prime is 7421054101. The next prime is 7421054131. The reversal of 7421054102 is 2014501247.

It is a super-2 number, since 2×7421054102² (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 (7421054101) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 268493 + ... + 294839.

It is an arithmetic number, because the mean of its divisors is an integer number (227646720).

Almost surely, 2^7421054102 is an apocalyptic number.

7421054102 is a deficient number, since it is larger than the sum of its proper divisors (7148335978).

7421054102 is a wasteful number, since it uses less digits than its factorization.

7421054102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26457.

The product of its (nonzero) digits is 2240, while the sum is 26.

The square root of 7421054102 is about 86145.5402327944. The cubic root of 7421054102 is about 1950.5415197340.

Adding to 7421054102 its reverse (2014501247), we get a palindrome (9435555349).

The spelling of 7421054102 in words is "seven billion, four hundred twenty-one million, fifty-four thousand, one hundred two".