50303142542031 has 16 divisors (see below), whose sum is σ = 69403762332000. Its totient is φ = 32369646138368.

The previous prime is 50303142542027. The next prime is 50303142542039. The reversal of 50303142542031 is 13024524130305.

It is a cyclic number.

It is not a de Polignac number, because 50303142542031 - 2² = 50303142542027 is a prime.

It is a super-2 number, since 2×50303142542031² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 50303142541983 and 50303142542001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50303142542039) 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, 83520906 + ... + 84121031.

It is an arithmetic number, because the mean of its divisors is an integer number (4337735145750).

Almost surely, 2^{50303142542031} is an apocalyptic number.

50303142542031 is a deficient number, since it is larger than the sum of its proper divisors (19100619789969).

50303142542031 is a wasteful number, since it uses less digits than its factorization.

50303142542031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167645418.

The product of its (nonzero) digits is 43200, while the sum is 33.

Adding to 50303142542031 its reverse (13024524130305), we get a palindrome (63327666672336).

The spelling of 50303142542031 in words is "fifty trillion, three hundred three billion, one hundred forty-two million, five hundred forty-two thousand, thirty-one".