1401523054042 has 8 divisors (see below), whose sum is σ = 2103868823616. Its totient is φ = 700233446172.

The previous prime is 1401523054003. The next prime is 1401523054049. The reversal of 1401523054042 is 2404503251041.

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

It is a super-2 number, since 2×1401523054042² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1401523053995 and 1401523054013.

It is not an unprimeable number, because it can be changed into a prime (1401523054049) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 264037108 + ... + 264042415.

It is an arithmetic number, because the mean of its divisors is an integer number (262983602952).

Almost surely, 2^{1401523054042} is an apocalyptic number.

1401523054042 is a deficient number, since it is larger than the sum of its proper divisors (702345769574).

1401523054042 is a wasteful number, since it uses less digits than its factorization.

1401523054042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 528080852.

The product of its (nonzero) digits is 19200, while the sum is 31.

The spelling of 1401523054042 in words is "one trillion, four hundred one billion, five hundred twenty-three million, fifty-four thousand, forty-two".