75432431201 has 8 divisors (see below), whose sum is σ = 75638821344. Its totient is φ = 75226132800.

The previous prime is 75432431189. The next prime is 75432431219. The reversal of 75432431201 is 10213423457.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-75432431201 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (75432431231) 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, 1825370 + ... + 1866236.

It is an arithmetic number, because the mean of its divisors is an integer number (9454852668).

Almost surely, 2^75432431201 is an apocalyptic number.

It is an amenable number.

75432431201 is a deficient number, since it is larger than the sum of its proper divisors (206390143).

75432431201 is a wasteful number, since it uses less digits than its factorization.

75432431201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45871.

The product of its (nonzero) digits is 20160, while the sum is 32.

Adding to 75432431201 its reverse (10213423457), we get a palindrome (85645854658).

The spelling of 75432431201 in words is "seventy-five billion, four hundred thirty-two million, four hundred thirty-one thousand, two hundred one".