4102551043431 has 32 divisors (see below), whose sum is σ = 5831521966080. Its totient is φ = 2559499751424.

The previous prime is 4102551043429. The next prime is 4102551043453. The reversal of 4102551043431 is 1343401552014.

It is not a de Polignac number, because 4102551043431 - 2¹ = 4102551043429 is a prime.

It is a super-2 number, since 2×4102551043431² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4102551043392 and 4102551043401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4102551043631) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8485201 + ... + 8955653.

It is an arithmetic number, because the mean of its divisors is an integer number (182235061440).

Almost surely, 2^{4102551043431} is an apocalyptic number.

4102551043431 is a deficient number, since it is larger than the sum of its proper divisors (1728970922649).

4102551043431 is a wasteful number, since it uses less digits than its factorization.

4102551043431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 473215.

The product of its (nonzero) digits is 28800, while the sum is 33.

Adding to 4102551043431 its reverse (1343401552014), we get a palindrome (5445952595445).

The spelling of 4102551043431 in words is "four trillion, one hundred two billion, five hundred fifty-one million, forty-three thousand, four hundred thirty-one".