20150430141 has 8 divisors (see below), whose sum is σ = 26871021760. Its totient is φ = 13431729312.

The previous prime is 20150430137. The next prime is 20150430143. The reversal of 20150430141 is 14103405102.

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

It is not a de Polignac number, because 20150430141 - 2² = 20150430137 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20150430143) 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, 447640 + ... + 490593.

It is an arithmetic number, because the mean of its divisors is an integer number (3358877720).

Almost surely, 2^20150430141 is an apocalyptic number.

It is an amenable number.

20150430141 is a deficient number, since it is larger than the sum of its proper divisors (6720591619).

20150430141 is an equidigital number, since it uses as much as digits as its factorization.

20150430141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 945395.

The product of its (nonzero) digits is 480, while the sum is 21.

Adding to 20150430141 its reverse (14103405102), we get a palindrome (34253835243).

The spelling of 20150430141 in words is "twenty billion, one hundred fifty million, four hundred thirty thousand, one hundred forty-one".