1042623415 has 16 divisors (see below), whose sum is σ = 1266213312. Its totient is φ = 824085504.

The previous prime is 1042623383. The next prime is 1042623431. The reversal of 1042623415 is 5143262401.

It is a cyclic number.

It is not a de Polignac number, because 1042623415 - 2⁵ = 1042623383 is a prime.

It is a Duffinian number.

It is a congruent number.

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, 351117 + ... + 354073.

It is an arithmetic number, because the mean of its divisors is an integer number (79138332).

Almost surely, 2^1042623415 is an apocalyptic number.

1042623415 is a deficient number, since it is larger than the sum of its proper divisors (223589897).

1042623415 is an equidigital number, since it uses as much as digits as its factorization.

1042623415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3786.

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 1042623415 is about 32289.6796980088. The cubic root of 1042623415 is about 1014.0105915794.

Adding to 1042623415 its reverse (5143262401), we get a palindrome (6185885816).

The spelling of 1042623415 in words is "one billion, forty-two million, six hundred twenty-three thousand, four hundred fifteen".