10420352502 has 16 divisors (see below), whose sum is σ = 23817948672. Its totient is φ = 2977243560.

The previous prime is 10420352491. The next prime is 10420352549. The reversal of 10420352502 is 20525302401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 124051774 + ... + 124051857.

It is an arithmetic number, because the mean of its divisors is an integer number (1488621792).

Almost surely, 2^10420352502 is an apocalyptic number.

10420352502 is an abundant number, since it is smaller than the sum of its proper divisors (13397596170).

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

10420352502 is a wasteful number, since it uses less digits than its factorization.

10420352502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248103643.

The product of its (nonzero) digits is 2400, while the sum is 24.

Adding to 10420352502 its reverse (20525302401), we get a palindrome (30945654903).

The spelling of 10420352502 in words is "ten billion, four hundred twenty million, three hundred fifty-two thousand, five hundred two".