201742291134 has 12 divisors (see below), whose sum is σ = 437108297496. Its totient is φ = 67247430372.

The previous prime is 201742291097. The next prime is 201742291169. The reversal of 201742291134 is 431192247102.

201742291134 is a `hidden beast` number, since 2 + 0 + 17 + 422 + 91 + 134 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5603952514 + ... + 5603952549.

It is an arithmetic number, because the mean of its divisors is an integer number (36425691458).

Almost surely, 2^201742291134 is an apocalyptic number.

201742291134 is an abundant number, since it is smaller than the sum of its proper divisors (235366006362).

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

201742291134 is a wasteful number, since it uses less digits than its factorization.

201742291134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11207905071 (or 11207905068 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The spelling of 201742291134 in words is "two hundred one billion, seven hundred forty-two million, two hundred ninety-one thousand, one hundred thirty-four".