1430140342 has 16 divisors (see below), whose sum is σ = 2154952800. Its totient is φ = 711829440.

The previous prime is 1430140339. The next prime is 1430140373. The reversal of 1430140342 is 2430410341.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 888034 + ... + 889642.

It is an arithmetic number, because the mean of its divisors is an integer number (134684550).

Almost surely, 2^1430140342 is an apocalyptic number.

1430140342 is a deficient number, since it is larger than the sum of its proper divisors (724812458).

1430140342 is a wasteful number, since it uses less digits than its factorization.

1430140342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3351.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 1430140342 is about 37817.1963794251. The cubic root of 1430140342 is about 1126.6600262010.

Adding to 1430140342 its reverse (2430410341), we get a palindrome (3860550683).

The spelling of 1430140342 in words is "one billion, four hundred thirty million, one hundred forty thousand, three hundred forty-two".