1042367407 has 4 divisors (see below), whose sum is σ = 1048609296. Its totient is φ = 1036125520.

The previous prime is 1042367371. The next prime is 1042367413. The reversal of 1042367407 is 7047632401.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7047632401 = 67339 ⋅104659.

It is a cyclic number.

It is not a de Polignac number, because 1042367407 - 2⁷ = 1042367279 is a prime.

It is a super-2 number, since 2×1042367407² = 2173059622351807298, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1042367497) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3120694 + ... + 3121027.

It is an arithmetic number, because the mean of its divisors is an integer number (262152324).

Almost surely, 2^1042367407 is an apocalyptic number.

1042367407 is a deficient number, since it is larger than the sum of its proper divisors (6241889).

1042367407 is an equidigital number, since it uses as much as digits as its factorization.

1042367407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6241888.

The product of its (nonzero) digits is 28224, while the sum is 34.

The square root of 1042367407 is about 32285.7152158660. The cubic root of 1042367407 is about 1013.9275906704.

Adding to 1042367407 its reverse (7047632401), we get a palindrome (8089999808).

It can be divided in two parts, 1042 and 367407, that added together give a square (368449 = 607²).

The spelling of 1042367407 in words is "one billion, forty-two million, three hundred sixty-seven thousand, four hundred seven".