1401031001 has 8 divisors (see below), whose sum is σ = 1430183808. Its totient is φ = 1372140000.

The previous prime is 1401030997. The next prime is 1401031003. The reversal of 1401031001 is 1001301041.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1401031001 - 2² = 1401030997 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1401031003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54620 + ... + 76061.

It is an arithmetic number, because the mean of its divisors is an integer number (178772976).

Almost surely, 2^1401031001 is an apocalyptic number.

It is an amenable number.

1401031001 is a deficient number, since it is larger than the sum of its proper divisors (29152807).

1401031001 is a wasteful number, since it uses less digits than its factorization.

1401031001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130903.

The product of its (nonzero) digits is 12, while the sum is 11.

The square root of 1401031001 is about 37430.3486625492. The cubic root of 1401031001 is about 1118.9634864644.

Adding to 1401031001 its reverse (1001301041), we get a palindrome (2402332042).

The spelling of 1401031001 in words is "one billion, four hundred one million, thirty-one thousand, one".