40001214325 has 6 divisors (see below), whose sum is σ = 49601505794. Its totient is φ = 32000971440.

The previous prime is 40001214317. The next prime is 40001214367. The reversal of 40001214325 is 52341210004.

It can be written as a sum of positive squares in 3 ways, for example, as 303839761 + 39697374564 = 17431^2 + 199242^2 .

It is not a de Polignac number, because 40001214325 - 2³ = 40001214317 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 40001214296 and 40001214305.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 800024262 + ... + 800024311.

Almost surely, 2^40001214325 is an apocalyptic number.

It is an amenable number.

40001214325 is a deficient number, since it is larger than the sum of its proper divisors (9600291469).

40001214325 is a wasteful number, since it uses less digits than its factorization.

40001214325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1600048583 (or 1600048578 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

Adding to 40001214325 its reverse (52341210004), we get a palindrome (92342424329).

The spelling of 40001214325 in words is "forty billion, one million, two hundred fourteen thousand, three hundred twenty-five".