1042023234 has 32 divisors (see below), whose sum is σ = 2485324800. Its totient is φ = 284776272.

The previous prime is 1042023217. The next prime is 1042023253. The reversal of 1042023234 is 4323202401.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 1042023234.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 538384 + ... + 540315.

It is an arithmetic number, because the mean of its divisors is an integer number (77666400).

Almost surely, 2^1042023234 is an apocalyptic number.

1042023234 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1042023234 is an abundant number, since it is smaller than the sum of its proper divisors (1443301566).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1042023234 is a wasteful number, since it uses less digits than its factorization.

1042023234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1078734.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 1042023234 is about 32280.3846631356. The cubic root of 1042023234 is about 1013.8159841764.

Adding to 1042023234 its reverse (4323202401), we get a palindrome (5365225635).

The spelling of 1042023234 in words is "one billion, forty-two million, twenty-three thousand, two hundred thirty-four".