1400120414 has 48 divisors (see below), whose sum is σ = 2673181440. Its totient is φ = 543861360.

The previous prime is 1400120413. The next prime is 1400120417. The reversal of 1400120414 is 4140210041.

It is a super-3 number, since 3×1400120414³ (a number of 28 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1400120392 and 1400120401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1400120413) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 393857 + ... + 397395.

It is an arithmetic number, because the mean of its divisors is an integer number (55691280).

Almost surely, 2^1400120414 is an apocalyptic number.

1400120414 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1400120414 is a deficient number, since it is larger than the sum of its proper divisors (1273061026).

1400120414 is a wasteful number, since it uses less digits than its factorization.

1400120414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3933 (or 3926 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

The square root of 1400120414 is about 37418.1829329004. The cubic root of 1400120414 is about 1118.7210139739.

Adding to 1400120414 its reverse (4140210041), we get a palindrome (5540330455).

The spelling of 1400120414 in words is "one billion, four hundred million, one hundred twenty thousand, four hundred fourteen".