1023548942 has 8 divisors (see below), whose sum is σ = 1653425256. Its totient is φ = 472407192.

The previous prime is 1023548941. The next prime is 1023548959. The reversal of 1023548942 is 2498453201.

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

It is a junction number, because it is equal to n+sod(n) for n = 1023548896 and 1023548905.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1023548941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19683608 + ... + 19683659.

It is an arithmetic number, because the mean of its divisors is an integer number (206678157).

Almost surely, 2^1023548942 is an apocalyptic number.

1023548942 is a deficient number, since it is larger than the sum of its proper divisors (629876314).

1023548942 is a wasteful number, since it uses less digits than its factorization.

1023548942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39367282.

The product of its (nonzero) digits is 69120, while the sum is 38.

The square root of 1023548942 is about 31992.9514424662. The cubic root of 1023548942 is about 1007.7888240482.

The spelling of 1023548942 in words is "one billion, twenty-three million, five hundred forty-eight thousand, nine hundred forty-two".