141122691 has 12 divisors (see below), whose sum is σ = 203966568. Its totient is φ = 94025184.

The previous prime is 141122647. The next prime is 141122713. The reversal of 141122691 is 196221141.

It is not a de Polignac number, because 141122691 - 2⁷ = 141122563 is a prime.

It is a super-2 number, since 2×141122691² = 39831227830162962, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (141122591) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15736 + ... + 23018.

It is an arithmetic number, because the mean of its divisors is an integer number (16997214).

Almost surely, 2^141122691 is an apocalyptic number.

141122691 is a deficient number, since it is larger than the sum of its proper divisors (62843877).

141122691 is a wasteful number, since it uses less digits than its factorization.

141122691 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9442 (or 9439 counting only the distinct ones).

The product of its digits is 864, while the sum is 27.

The square root of 141122691 is about 11879.5071867481. The cubic root of 141122691 is about 520.6337084206.

The spelling of 141122691 in words is "one hundred forty-one million, one hundred twenty-two thousand, six hundred ninety-one".