290134141 has 8 divisors (see below), whose sum is σ = 318636000. Its totient is φ = 261986640.

The previous prime is 290134139. The next prime is 290134151. The reversal of 290134141 is 141431092.

It is a happy number.

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 290134141 - 2¹ = 290134139 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (290134111) 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, 86871 + ... + 90148.

It is an arithmetic number, because the mean of its divisors is an integer number (39829500).

Almost surely, 2^290134141 is an apocalyptic number.

It is an amenable number.

290134141 is a deficient number, since it is larger than the sum of its proper divisors (28501859).

290134141 is a wasteful number, since it uses less digits than its factorization.

290134141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177179.

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 290134141 is about 17033.3244259598. The cubic root of 290134141 is about 662.0126357941.

It can be divided in two parts, 290 and 134141, that added together give a palindrome (134431).

The spelling of 290134141 in words is "two hundred ninety million, one hundred thirty-four thousand, one hundred forty-one".