4142051431 has 8 divisors (see below), whose sum is σ = 4743659520. Its totient is φ = 3542914968.

The previous prime is 4142051429. The next prime is 4142051437. The reversal of 4142051431 is 1341502414.

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

It is a cyclic number.

It is not a de Polignac number, because 4142051431 - 2¹ = 4142051429 is a prime.

It is a super-2 number, since 2×4142051431² = 34313180114098295522, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4142051396 and 4142051405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4142051437) 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, 614311 + ... + 621016.

It is an arithmetic number, because the mean of its divisors is an integer number (592957440).

Almost surely, 2^4142051431 is an apocalyptic number.

4142051431 is a deficient number, since it is larger than the sum of its proper divisors (601608089).

4142051431 is a wasteful number, since it uses less digits than its factorization.

4142051431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1235813.

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 4142051431 is about 64358.7712048638. The cubic root of 4142051431 is about 1605.9739472890.

Adding to 4142051431 its reverse (1341502414), we get a palindrome (5483553845).

The spelling of 4142051431 in words is "four billion, one hundred forty-two million, fifty-one thousand, four hundred thirty-one".