10403512142430 has 32 divisors (see below), whose sum is σ = 27238286337408. Its totient is φ = 2522063549600.

The previous prime is 10403512142399. The next prime is 10403512142453. The reversal of 10403512142430 is 3424121530401.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15762896856 + ... + 15762897515.

It is an arithmetic number, because the mean of its divisors is an integer number (851196448044).

Almost surely, 2^{10403512142430} is an apocalyptic number.

10403512142430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10403512142430 is an abundant number, since it is smaller than the sum of its proper divisors (16834774194978).

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

10403512142430 is a wasteful number, since it uses less digits than its factorization.

10403512142430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31525794392.

The product of its (nonzero) digits is 11520, while the sum is 30.

Adding to 10403512142430 its reverse (3424121530401), we get a palindrome (13827633672831).

The spelling of 10403512142430 in words is "ten trillion, four hundred three billion, five hundred twelve million, one hundred forty-two thousand, four hundred thirty".