1401310442015 has 16 divisors (see below), whose sum is σ = 1834511776416. Its totient is φ = 1019096524800.

The previous prime is 1401310441987. The next prime is 1401310442029. The reversal of 1401310442015 is 5102440131041.

It is not a de Polignac number, because 1401310442015 - 2²² = 1401306247711 is a prime.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 1039259 + ... + 1970451.

It is an arithmetic number, because the mean of its divisors is an integer number (114656986026).

Almost surely, 2^{1401310442015} is an apocalyptic number.

1401310442015 is a deficient number, since it is larger than the sum of its proper divisors (433201334401).

1401310442015 is a wasteful number, since it uses less digits than its factorization.

1401310442015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 958570.

The product of its (nonzero) digits is 1920, while the sum is 26.

Adding to 1401310442015 its reverse (5102440131041), we get a palindrome (6503750573056).

The spelling of 1401310442015 in words is "one trillion, four hundred one billion, three hundred ten million, four hundred forty-two thousand, fifteen".