1034145423 has 12 divisors (see below), whose sum is σ = 1545275160. Its totient is φ = 665656656.

The previous prime is 1034145401. The next prime is 1034145439. The reversal of 1034145423 is 3245414301.

It is a happy number.

1034145423 is a `hidden beast` number, since 103 + 4 + 14 + 542 + 3 = 666.

It is not a de Polignac number, because 1034145423 - 2⁵ = 1034145391 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1034145443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1980861 + ... + 1981382.

It is an arithmetic number, because the mean of its divisors is an integer number (128772930).

Almost surely, 2^1034145423 is an apocalyptic number.

1034145423 is a deficient number, since it is larger than the sum of its proper divisors (511129737).

1034145423 is a wasteful number, since it uses less digits than its factorization.

1034145423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3962278 (or 3962275 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 1034145423 is about 32158.1315222138. The cubic root of 1034145423 is about 1011.2546649828.

Adding to 1034145423 its reverse (3245414301), we get a palindrome (4279559724).

The spelling of 1034145423 in words is "one billion, thirty-four million, one hundred forty-five thousand, four hundred twenty-three".