1401242030454 has 32 divisors (see below), whose sum is σ = 3204523927296. Its totient is φ = 400144240800.

The previous prime is 1401242030407. The next prime is 1401242030459. The reversal of 1401242030454 is 4540302421041.

It is a super-2 number, since 2×1401242030454² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1401242030459) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8695252 + ... + 8854935.

It is an arithmetic number, because the mean of its divisors is an integer number (100141372728).

Almost surely, 2^{1401242030454} is an apocalyptic number.

1401242030454 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1401242030454 is an abundant number, since it is smaller than the sum of its proper divisors (1803281896842).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1401242030454 is a wasteful number, since it uses less digits than its factorization.

1401242030454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17552100.

The product of its (nonzero) digits is 15360, while the sum is 30.

Adding to 1401242030454 its reverse (4540302421041), we get a palindrome (5941544451495).

The spelling of 1401242030454 in words is "one trillion, four hundred one billion, two hundred forty-two million, thirty thousand, four hundred fifty-four".