4273742153061 has 24 divisors (see below), whose sum is σ = 6305469075360. Its totient is φ = 2788531848096.

The previous prime is 4273742153053. The next prime is 4273742153081. The reversal of 4273742153061 is 1603512473724.

It is a happy number.

4273742153061 is a `hidden beast` number, since 4 + 2 + 7 + 37 + 4 + 21 + 530 + 61 = 666.

It is not a de Polignac number, because 4273742153061 - 2³ = 4273742153053 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4273742152998 and 4273742153016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4273742153081) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17607390 + ... + 17848463.

It is an arithmetic number, because the mean of its divisors is an integer number (262727878140).

Almost surely, 2^{4273742153061} is an apocalyptic number.

It is an amenable number.

4273742153061 is a deficient number, since it is larger than the sum of its proper divisors (2031726922299).

4273742153061 is a wasteful number, since it uses less digits than its factorization.

4273742153061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35456145 (or 35456142 counting only the distinct ones).

The product of its (nonzero) digits is 846720, while the sum is 45.

The spelling of 4273742153061 in words is "four trillion, two hundred seventy-three billion, seven hundred forty-two million, one hundred fifty-three thousand, sixty-one".