3145101431 has 16 divisors (see below), whose sum is σ = 3263988000. Its totient is φ = 3028492800.

The previous prime is 3145101419. The next prime is 3145101433. The reversal of 3145101431 is 1341015413.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 3145101431 - 2¹⁸ = 3144839287 is a prime.

It is a super-3 number, since 3×3145101431³ (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3145101397 and 3145101406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3145101433) 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, 1029995 + ... + 1033043.

It is an arithmetic number, because the mean of its divisors is an integer number (203999250).

Almost surely, 2^3145101431 is an apocalyptic number.

3145101431 is a deficient number, since it is larger than the sum of its proper divisors (118886569).

3145101431 is a wasteful number, since it uses less digits than its factorization.

3145101431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3410.

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 3145101431 is about 56081.2039011289. The cubic root of 3145101431 is about 1465.1369417742.

Adding to 3145101431 its reverse (1341015413), we get a palindrome (4486116844).

The spelling of 3145101431 in words is "three billion, one hundred forty-five million, one hundred one thousand, four hundred thirty-one".