1514140042 has 8 divisors (see below), whose sum is σ = 2273070816. Its totient is φ = 756449772.

The previous prime is 1514140021. The next prime is 1514140049. The reversal of 1514140042 is 2400414151.

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

It is a junction number, because it is equal to n+sod(n) for n = 1514139995 and 1514140022.

It is not an unprimeable number, because it can be changed into a prime (1514140049) 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, 307068 + ... + 311959.

It is an arithmetic number, because the mean of its divisors is an integer number (284133852).

Almost surely, 2^1514140042 is an apocalyptic number.

1514140042 is a deficient number, since it is larger than the sum of its proper divisors (758930774).

1514140042 is a wasteful number, since it uses less digits than its factorization.

1514140042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 620252.

The product of its (nonzero) digits is 640, while the sum is 22.

The square root of 1514140042 is about 38911.9524310976. The cubic root of 1514140042 is about 1148.2999561181.

Adding to 1514140042 its reverse (2400414151), we get a palindrome (3914554193).

The spelling of 1514140042 in words is "one billion, five hundred fourteen million, one hundred forty thousand, forty-two".