7515132141 has 16 divisors (see below), whose sum is σ = 10934515008. Its totient is φ = 4553203200.

The previous prime is 7515132113. The next prime is 7515132169. The reversal of 7515132141 is 1412315157.

It is an interprime number because it is at equal distance from previous prime (7515132113) and next prime (7515132169).

It is not a de Polignac number, because 7515132141 - 2⁵ = 7515132109 is a prime.

It is a super-2 number, since 2×7515132141² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 7515132099 and 7515132108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7515132841) 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, 77035 + ... + 144791.

It is an arithmetic number, because the mean of its divisors is an integer number (683407188).

Almost surely, 2^7515132141 is an apocalyptic number.

It is an amenable number.

7515132141 is a deficient number, since it is larger than the sum of its proper divisors (3419382867).

7515132141 is a wasteful number, since it uses less digits than its factorization.

7515132141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71132.

The product of its digits is 4200, while the sum is 30.

The square root of 7515132141 is about 86689.8618120943. The cubic root of 7515132141 is about 1958.7493879683.

Adding to 7515132141 its reverse (1412315157), we get a palindrome (8927447298).

It can be divided in two parts, 7515 and 132141, that added together give a triangular number (139656 = T₅₂₈).

The spelling of 7515132141 in words is "seven billion, five hundred fifteen million, one hundred thirty-two thousand, one hundred forty-one".