1942472741 has 16 divisors (see below), whose sum is σ = 2218254336. Its totient is φ = 1684830000.

The previous prime is 1942472711. The next prime is 1942472743. The reversal of 1942472741 is 1472742491.

It is not a de Polignac number, because 1942472741 - 2⁶ = 1942472677 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1942472743) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15905 + ... + 64326.

It is an arithmetic number, because the mean of its divisors is an integer number (138640896).

Almost surely, 2^1942472741 is an apocalyptic number.

1942472741 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1942472741 is a deficient number, since it is larger than the sum of its proper divisors (275781595).

1942472741 is a wasteful number, since it uses less digits than its factorization.

1942472741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80344.

The product of its digits is 112896, while the sum is 41.

The square root of 1942472741 is about 44073.4924983260. The cubic root of 1942472741 is about 1247.7233741772.

The spelling of 1942472741 in words is "one billion, nine hundred forty-two million, four hundred seventy-two thousand, seven hundred forty-one".