1214405332534 has 16 divisors (see below), whose sum is σ = 1852353019440. Its totient is φ = 597039374880.

The previous prime is 1214405332493. The next prime is 1214405332627. The reversal of 1214405332534 is 4352335044121.

It is a super-2 number, since 2×1214405332534² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1214405332493 and 1214405332502.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21233529 + ... + 21290644.

It is an arithmetic number, because the mean of its divisors is an integer number (115772063715).

Almost surely, 2^{1214405332534} is an apocalyptic number.

1214405332534 is a deficient number, since it is larger than the sum of its proper divisors (637947686906).

1214405332534 is a wasteful number, since it uses less digits than its factorization.

1214405332534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42524415.

The product of its (nonzero) digits is 172800, while the sum is 37.

The spelling of 1214405332534 in words is "one trillion, two hundred fourteen billion, four hundred five million, three hundred thirty-two thousand, five hundred thirty-four".