1442954326 has 8 divisors (see below), whose sum is σ = 2361198024. Its totient is φ = 655888320.

The previous prime is 1442954323. The next prime is 1442954341. The reversal of 1442954326 is 6234592441.

It is a happy number.

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

It is a super-2 number, since 2×1442954326² = 4164234373844228552, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1442954323) 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, 32794395 + ... + 32794438.

It is an arithmetic number, because the mean of its divisors is an integer number (295149753).

Almost surely, 2^1442954326 is an apocalyptic number.

1442954326 is a deficient number, since it is larger than the sum of its proper divisors (918243698).

1442954326 is a wasteful number, since it uses less digits than its factorization.

1442954326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65588846.

The product of its digits is 207360, while the sum is 40.

The square root of 1442954326 is about 37986.2386398022. The cubic root of 1442954326 is about 1130.0149646907.

The spelling of 1442954326 in words is "one billion, four hundred forty-two million, nine hundred fifty-four thousand, three hundred twenty-six".