20152423041 has 16 divisors (see below), whose sum is σ = 27647956800. Its totient is φ = 13050939200.

The previous prime is 20152422971. The next prime is 20152423069. The reversal of 20152423041 is 14032425102.

It is a cyclic number.

It is not a de Polignac number, because 20152423041 - 2²¹ = 20150325889 is a prime.

It is a super-2 number, since 2×20152423041² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (20152423741) 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, 611391 + ... + 643508.

It is an arithmetic number, because the mean of its divisors is an integer number (1727997300).

Almost surely, 2^20152423041 is an apocalyptic number.

It is an amenable number.

20152423041 is a deficient number, since it is larger than the sum of its proper divisors (7495533759).

20152423041 is a wasteful number, since it uses less digits than its factorization.

20152423041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1255056.

The product of its (nonzero) digits is 1920, while the sum is 24.

Adding to 20152423041 its reverse (14032425102), we get a palindrome (34184848143).

The spelling of 20152423041 in words is "twenty billion, one hundred fifty-two million, four hundred twenty-three thousand, forty-one".