16142938389430 has 16 divisors (see below), whose sum is σ = 29058298308000. Its totient is φ = 6456951087552.

The previous prime is 16142938389407. The next prime is 16142938389469. The reversal of 16142938389430 is 3498383924161.

It is a happy number.

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, 27731055 + ... + 28307194.

It is an arithmetic number, because the mean of its divisors is an integer number (1816143644250).

Almost surely, 2^{16142938389430} is an apocalyptic number.

16142938389430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16142938389430 is a deficient number, since it is larger than the sum of its proper divisors (12915359918570).

16142938389430 is a wasteful number, since it uses less digits than its factorization.

16142938389430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56067063.

The product of its (nonzero) digits is 26873856, while the sum is 61.

The spelling of 16142938389430 in words is "sixteen trillion, one hundred forty-two billion, nine hundred thirty-eight million, three hundred eighty-nine thousand, four hundred thirty".