31010302141 has 24 divisors (see below), whose sum is σ = 38868383904. Its totient is φ = 24522795360.

The previous prime is 31010302121. The next prime is 31010302151. The reversal of 31010302141 is 14120301013.

It is not a de Polignac number, because 31010302141 - 2⁵ = 31010302109 is a prime.

It is a super-2 number, since 2×31010302141² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31010302111) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1315186 + ... + 1338556.

It is an arithmetic number, because the mean of its divisors is an integer number (1619515996).

Almost surely, 2^31010302141 is an apocalyptic number.

It is an amenable number.

31010302141 is a deficient number, since it is larger than the sum of its proper divisors (7858081763).

31010302141 is a wasteful number, since it uses less digits than its factorization.

31010302141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25481 (or 25474 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 31010302141 its reverse (14120301013), we get a palindrome (45130603154).

The spelling of 31010302141 in words is "thirty-one billion, ten million, three hundred two thousand, one hundred forty-one".