1432140123 has 16 divisors (see below), whose sum is σ = 1920853280. Its totient is φ = 949107456.

The previous prime is 1432140121. The next prime is 1432140131. The reversal of 1432140123 is 3210412341.

It is not a de Polignac number, because 1432140123 - 2¹ = 1432140121 is a prime.

It is a super-3 number, since 3×1432140123³ (a number of 28 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1432140123.

It is not an unprimeable number, because it can be changed into a prime (1432140121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 601311 + ... + 603687.

It is an arithmetic number, because the mean of its divisors is an integer number (120053330).

Almost surely, 2^1432140123 is an apocalyptic number.

1432140123 is a deficient number, since it is larger than the sum of its proper divisors (488713157).

1432140123 is a wasteful number, since it uses less digits than its factorization.

1432140123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3486.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 1432140123 is about 37843.6272442270. The cubic root of 1432140123 is about 1127.1849219978.

Adding to 1432140123 its reverse (3210412341), we get a palindrome (4642552464).

The spelling of 1432140123 in words is "one billion, four hundred thirty-two million, one hundred forty thousand, one hundred twenty-three".