3123452440534 has 16 divisors (see below), whose sum is σ = 4961979658368. Its totient is φ = 1469503748992.

The previous prime is 3123452440489. The next prime is 3123452440543. The reversal of 3123452440534 is 4350442543213.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10989589 + ... + 11270224.

It is an arithmetic number, because the mean of its divisors is an integer number (310123728648).

Almost surely, 2^{3123452440534} is an apocalyptic number.

3123452440534 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

3123452440534 is a deficient number, since it is larger than the sum of its proper divisors (1838527217834).

3123452440534 is a wasteful number, since it uses less digits than its factorization.

3123452440534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22263959.

The product of its (nonzero) digits is 691200, while the sum is 40.

Adding to 3123452440534 its reverse (4350442543213), we get a palindrome (7473894983747).

The spelling of 3123452440534 in words is "three trillion, one hundred twenty-three billion, four hundred fifty-two million, four hundred forty thousand, five hundred thirty-four".