141351193778 has 16 divisors (see below), whose sum is σ = 213317556480. Its totient is φ = 70245425856.

The previous prime is 141351193741. The next prime is 141351193801. The reversal of 141351193778 is 877391153141.

It is a Curzon 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, 5625050 + ... + 5650122.

It is an arithmetic number, because the mean of its divisors is an integer number (13332347280).

Almost surely, 2^141351193778 is an apocalyptic number.

141351193778 is a deficient number, since it is larger than the sum of its proper divisors (71966362702).

141351193778 is a wasteful number, since it uses less digits than its factorization.

141351193778 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42121.

The product of its digits is 635040, while the sum is 50.

The spelling of 141351193778 in words is "one hundred forty-one billion, three hundred fifty-one million, one hundred ninety-three thousand, seven hundred seventy-eight".