19141009142 has 16 divisors (see below), whose sum is σ = 29995650000. Its totient is φ = 9148994400.

The previous prime is 19141009141. The next prime is 19141009169. The reversal of 19141009142 is 24190014191.

It is a junction number, because it is equal to n+sod(n) for n = 19141009099 and 19141009108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (19141009141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1627892 + ... + 1639607.

It is an arithmetic number, because the mean of its divisors is an integer number (1874728125).

Almost surely, 2^19141009142 is an apocalyptic number.

19141009142 is a deficient number, since it is larger than the sum of its proper divisors (10854640858).

19141009142 is a wasteful number, since it uses less digits than its factorization.

19141009142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3267631.

The product of its (nonzero) digits is 2592, while the sum is 32.

The spelling of 19141009142 in words is "nineteen billion, one hundred forty-one million, nine thousand, one hundred forty-two".