1401403041 has 72 divisors (see below), whose sum is σ = 2297168640. Its totient is φ = 818737920.

The previous prime is 1401403039. The next prime is 1401403043. The reversal of 1401403041 is 1403041041.

It is an interprime number because it is at equal distance from previous prime (1401403039) and next prime (1401403043).

It is not a de Polignac number, because 1401403041 - 2¹ = 1401403039 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1401403043) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 17739240 + ... + 17739318.

It is an arithmetic number, because the mean of its divisors is an integer number (31905120).

Almost surely, 2^1401403041 is an apocalyptic number.

It is an amenable number.

1401403041 is a deficient number, since it is larger than the sum of its proper divisors (895765599).

1401403041 is a wasteful number, since it uses less digits than its factorization.

1401403041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 267 (or 193 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 1401403041 is about 37435.3180966851. The cubic root of 1401403041 is about 1119.0625236096.

Adding to 1401403041 its reverse (1403041041), we get a palindrome (2804444082).

The spelling of 1401403041 in words is "one billion, four hundred one million, four hundred three thousand, forty-one".