75341431 has 16 divisors (see below), whose sum is σ = 83865600. Its totient is φ = 67111200.

The previous prime is 75341429. The next prime is 75341471. The reversal of 75341431 is 13414357.

It is a cyclic number.

It is not a de Polignac number, because 75341431 - 2¹ = 75341429 is a prime.

It is a super-2 number, since 2×75341431² = 11352662450255522, which contains 22 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 75341431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75341411) 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, 157050 + ... + 157528.

It is an arithmetic number, because the mean of its divisors is an integer number (5241600).

Almost surely, 2^75341431 is an apocalyptic number.

75341431 is a deficient number, since it is larger than the sum of its proper divisors (8524169).

75341431 is a wasteful number, since it uses less digits than its factorization.

75341431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 750.

The product of its digits is 5040, while the sum is 28.

The square root of 75341431 is about 8679.9441818482. The cubic root of 75341431 is about 422.3553063573.

Adding to 75341431 its reverse (13414357), we get a palindrome (88755788).

The spelling of 75341431 in words is "seventy-five million, three hundred forty-one thousand, four hundred thirty-one".