201942159411 has 8 divisors (see below), whose sum is σ = 269270175744. Its totient is φ = 134621124680.

The previous prime is 201942159409. The next prime is 201942159467. The reversal of 201942159411 is 114951249102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 201942159411 - 2¹ = 201942159409 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 201942159411.

It is not an unprimeable number, because it can be changed into a prime (201942159481) 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, 1677531 + ... + 1793876.

It is an arithmetic number, because the mean of its divisors is an integer number (33658771968).

Almost surely, 2^201942159411 is an apocalyptic number.

201942159411 is a deficient number, since it is larger than the sum of its proper divisors (67328016333).

201942159411 is a wasteful number, since it uses less digits than its factorization.

201942159411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3490801.

The product of its (nonzero) digits is 25920, while the sum is 39.

The spelling of 201942159411 in words is "two hundred one billion, nine hundred forty-two million, one hundred fifty-nine thousand, four hundred eleven".