5103212142 has 32 divisors (see below), whose sum is σ = 11669167872. Its totient is φ = 1457475264.

The previous prime is 5103212129. The next prime is 5103212143. The reversal of 5103212142 is 2412123015.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5103212143) 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, 87513 + ... + 133659.

It is an arithmetic number, because the mean of its divisors is an integer number (364661496).

Almost surely, 2^5103212142 is an apocalyptic number.

5103212142 is an abundant number, since it is smaller than the sum of its proper divisors (6565955730).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5103212142 is a wasteful number, since it uses less digits than its factorization.

5103212142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48792.

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

The square root of 5103212142 is about 71436.7702377424. The cubic root of 5103212142 is about 1721.6619214865.

Adding to 5103212142 its reverse (2412123015), we get a palindrome (7515335157).

The spelling of 5103212142 in words is "five billion, one hundred three million, two hundred twelve thousand, one hundred forty-two".