1922054141 has 8 divisors (see below), whose sum is σ = 2272379520. Its totient is φ = 1590665328.

The previous prime is 1922054137. The next prime is 1922054159. The reversal of 1922054141 is 1414502291.

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

It is not a de Polignac number, because 1922054141 - 2² = 1922054137 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1922054111) 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, 4733921 + ... + 4734326.

It is an arithmetic number, because the mean of its divisors is an integer number (284047440).

Almost surely, 2^1922054141 is an apocalyptic number.

It is an amenable number.

1922054141 is a deficient number, since it is larger than the sum of its proper divisors (350325379).

1922054141 is an equidigital number, since it uses as much as digits as its factorization.

1922054141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9468283.

The product of its (nonzero) digits is 2880, while the sum is 29.

The square root of 1922054141 is about 43841.2379045118. The cubic root of 1922054141 is about 1243.3360870226.

The spelling of 1922054141 in words is "one billion, nine hundred twenty-two million, fifty-four thousand, one hundred forty-one".