3142405245 has 64 divisors (see below), whose sum is σ = 6109323264. Its totient is φ = 1348089600.

The previous prime is 3142405181. The next prime is 3142405247. The reversal of 3142405245 is 5425042413.

It is not a de Polignac number, because 3142405245 - 2⁶ = 3142405181 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3142405247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 115720 + ... + 140270.

It is an arithmetic number, because the mean of its divisors is an integer number (95458176).

Almost surely, 2^3142405245 is an apocalyptic number.

3142405245 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3142405245 is a deficient number, since it is larger than the sum of its proper divisors (2966918019).

3142405245 is a wasteful number, since it uses less digits than its factorization.

3142405245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24642.

The product of its (nonzero) digits is 19200, while the sum is 30.

The square root of 3142405245 is about 56057.1605149601. The cubic root of 3142405245 is about 1464.7181517767.

Adding to 3142405245 its reverse (5425042413), we get a palindrome (8567447658).

The spelling of 3142405245 in words is "three billion, one hundred forty-two million, four hundred five thousand, two hundred forty-five".