142035574194 has 16 divisors (see below), whose sum is σ = 315634609440. Its totient is φ = 47345191380.

The previous prime is 142035574147. The next prime is 142035574199. The reversal of 142035574194 is 491475530241.

142035574194 is a `hidden beast` number, since 1 + 4 + 2 + 0 + 3 + 557 + 4 + 1 + 94 = 666.

It is not an unprimeable number, because it can be changed into a prime (142035574199) 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, 1315144152 + ... + 1315144259.

It is an arithmetic number, because the mean of its divisors is an integer number (19727163090).

Almost surely, 2^142035574194 is an apocalyptic number.

142035574194 is an abundant number, since it is smaller than the sum of its proper divisors (173599035246).

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

142035574194 is a wasteful number, since it uses less digits than its factorization.

142035574194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2630288422 (or 2630288416 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 45.

The spelling of 142035574194 in words is "one hundred forty-two billion, thirty-five million, five hundred seventy-four thousand, one hundred ninety-four".