1442626870 has 16 divisors (see below), whose sum is σ = 2733398640. Its totient is φ = 546679584.

The previous prime is 1442626847. The next prime is 1442626879. The reversal of 1442626870 is 786262441.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1442626879) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3796197 + ... + 3796576.

It is an arithmetic number, because the mean of its divisors is an integer number (170837415).

Almost surely, 2^1442626870 is an apocalyptic number.

1442626870 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1442626870 is a deficient number, since it is larger than the sum of its proper divisors (1290771770).

1442626870 is a wasteful number, since it uses less digits than its factorization.

1442626870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7592799.

The product of its (nonzero) digits is 129024, while the sum is 40.

The square root of 1442626870 is about 37981.9282027651. The cubic root of 1442626870 is about 1129.9294784611.

The spelling of 1442626870 in words is "one billion, four hundred forty-two million, six hundred twenty-six thousand, eight hundred seventy".