1459957142 has 8 divisors (see below), whose sum is σ = 2502783696. Its totient is φ = 625695912.

The previous prime is 1459957117. The next prime is 1459957189. The reversal of 1459957142 is 2417599541.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52141313 + ... + 52141340.

It is an arithmetic number, because the mean of its divisors is an integer number (312847962).

Almost surely, 2^1459957142 is an apocalyptic number.

1459957142 is a deficient number, since it is larger than the sum of its proper divisors (1042826554).

1459957142 is a wasteful number, since it uses less digits than its factorization.

1459957142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104282662.

The product of its digits is 453600, while the sum is 47.

The square root of 1459957142 is about 38209.3855224080. The cubic root of 1459957142 is about 1134.4360934416.

The spelling of 1459957142 in words is "one billion, four hundred fifty-nine million, nine hundred fifty-seven thousand, one hundred forty-two".